evaluate the expression 15 + 4

Evaluate the expression in scientific notation. (4.15 × 10 - 6 )(3.2 × 10 - 4 ) => 1.318 × 10 -2 or 1.328 × 10 - 9 or 1.318 × 10 -10 or 1.328 × 10 -2..

Evaluate the expression 15 + 4 n , for n = -2, -1, 0, 1 and 2, and identify the sequence formed. => Arithmetic or Geometric..

Which of the following expressions is equivalent to the expression that follows? (4 × 4) × 15 => 4 + (4 × 15) or 4 × (4 × 15) or 4 × (4..

Evaluate the expression b + 4 for the given values. b b + 4 9 11 13 15 => 13, 17, 15, and 19 or 13, 15, 17, and 19 or 36, 44, 52, and 60 or 94, 114, 134, and 154..

Two straight wires A and B of lengths 10m and 12m carrying currents of 4.0A and 6.0A respectively in opposite directions lie parallel to each other at a distance of 3.0cm. Estimate the force on a 15cm section of the wire B near its centr..

Which is the simplified form of the expression √4 × 4 3/2 ? => 17 or 18 or 16 or 15..

Find the next four terms in the number pattern 18, 15, 12, ___, ___, ___, ___. => 9, 6, 3, 0 or 9, 8, 6, 0 or 9, 8, 7, 6 or 9, 8, 7, 6..

Which is equivalent to the expression below? 2(32 m ÷ 8) - 15 + 4(3 m ) => 15 m - 20 or 20 m + 15 or 20 m - 15 or 15 m + 20..

Find the expression that is equivalent to 15 + 10. => 5 + 15 or 20 + 5 or 17 + 18 or 10 + 20..

Simplify the expression. 15 4 ÷ 1 2 3 => 2 or 2 1 4 or 2 3 4 or 2 1 2..