Question: Approximate the area of the region below the graph over the interval [1, 7] by using RRAM.[Use 12 rectangles.] Steps to derive 1 The width of each rectangle is 1 2 2 The areas of twelve rectangles and the total area are computed in the table below.3 The total area of the region under the graph by using RRAM is approximately 29.25 square units.Hence the right answer is Option D Click Here To Go Back Which of the following symbols best fills the blank? 31 + (- 13) ____ | - 13|.. Which addition expression correctly represents the number line shown?.. Which of the following expressions does the number line represent?.. Which of the number lines represents the sum of - 4 and - 8?.. Find the value of the expression x + y + z, from the number line, if each division on the .. Christina borrowed $11,000 from her uncle, to buy a car. She repaid him $9,800. How much d.. What is the value of the expression shown? - 40 - (- 85) - 30.. 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Find the value of the expression 5x - [y - (- 11)], for x = 4 and y = - 6... What is the sign of the quotient of yq, if y is negative and q is positive?.. Find the simplified value for the set of tiles. [Hint: Each ¢ represents positive 1 and.. A.. What is the value of - 48 ÷ (- 5 - 3)?.. Find the simplified value for the set of tiles. [Each ¢ represents positive 1 and each .. What is the value of - 7 × (- 4) + 7 × 5?.. Which group orders the integers from the least to the greatest? 25, - 5, - 15, 0, - 30, 15.. Choose an appropriate symbol to compare the numbers. - 28 __ 1.. Find the value of 4 + (-3), using the tiles. [Each ¢ represents positive 1 and each ÂÂ.. Which of the following symbols fills in the blank? - 3 __ - 4.. What is the simplified numerical value of the model? [Each ¢ represents positive 1 and .. Find the result of -7 - (-4), using algebra tiles. [Hint: Each ¢ represents negative 1... Find the result of 12 - 4 using algebra tiles. [Each ¢ represents positive 1.].. Solve for x, using algebra tiles, when x + 6 = 8 .[Hint: Each ¢ represents positive 1.].. What is the value of |-10| - 3?.. Solve the equation x + 4 = 2 for the value of x, using algebra tiles.[Hint: Each ¢ rep.. What is the value of 2 - |-2|?.. Using algebra tiles, find the value of x in the equation x - 5 = 3. [Each ¢ represents .. Factor the GCF out of 27a3 + 81a... Which number line best suits the inequality x < | -6 |?.. Find the GCF of 5a2, 45a, 65... Which graph represents the inequality, x ≤ -1?.. Find the GCF of 2a3, 4a2, 16a5... Which number line represents the sum of 3 and - 5?.. Factor: - 2a2 - 8a - 12.. The distance around the circle is called its ________... Which number line represents the sum of -2 and -6?.. By how many times will the radius of a circle increase, if its diameter is increased by 3 .. Find GCF of a4, 24a2, 12a... What is the radius of the resultant circle, if its diameter is decreased by half?.. The radius of a circle is 10 ft. 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