free used textbooks

Identify the tool that you would use to find the length of your textbook. => a cup or a ruler or a scale..

Jimmy bought textbooks and workbooks for $122. Cost of one textbook is $20 and cost of one workbook is $11. Write an equation that models the number of textbooks and workbooks Jimmy bought. => 11 x + 20 y = 122 or 20 x + 11 y = 132 or 20 x + 11 y = 122 or x + 11 y = 12..

Sarah opened her math textbook. The product of the page numbers she saw was 210. What were the page numbers? => 5, 42 or 14, 15 or 10, 21 or 7, 30..

TutorVista's English tutoring program cover all grades and subject areas. The tutors keep themselves abreast with the requirements of the local school district and follow national and state standards. Our tutors use the same textbooks as used by the student to ensure..

Free energy of a system is defined as the maximum amount of energy available to a system during a process that can be converted into useful work. In other words it is a measure of capacity of a system to do useful work. It is denoted by symbol G and is given..

1) Ammonium nitrate is used in the manufacture of fire works. 2) It is used in the preparation of explosives. 3) It is used as a fertilise..

1) Ammonium carbonate is used as a smelling salt. 2) It is used in baking power. 3) It finds use in dyeing industry. 4) It is used as a laboratory reage..

It is used in the manufacture of paints and lacquer..

1. Calcium oxide is used in preparing slaked lime, milk of lime, limewater, lime mortar etc. 2. It is used in cement and glass industry. 3. Used as drying agent for gases and even liquids. 4. Used to make soda lime. It is obtained by treating quicklime with a..

1) They are used in the form of their alloys such as misch metal or pyrophoric alloys. 2) Their alloys are used in making traces bullets, cigarette and gas lighters. 3) Magnesium mixed with 3% misch metal is used in making jet engine parts. 4) The compounds of lanthan..