20.

18. Katrina is working on a school project and

determines that she needs 576 square inches

of cardboard, but the craft store only sells

cardboard by the square foot. How many

square feet of cardboard does she need?

78 is 15% of what number?

The measure of arc OS is (4x-18) What is the value of x?

Find the least multiple of each set of numbers 5 10 and 15

Solve each system by substitution. 1) - 3x + y=-13 3x + 4y = 8

A baby carriage is sitting at the top of a hill that is 21 m high. The carriage with the baby has a mass of 5kg whats the energy the carriage has?

There are 34 people going on a field trip. if each car holds 4 people. how many cars will we need?

An office building has 32 office on its eight floors. How many offices are on each floor? Wirte a multiplication number model to represent the problem Write a division number model to represent the problem Slove the problem Draw a visual model

Sam raked 16 bags of leafs in 8 hours. If he worked at a constant rate, how long did it take him to rake 3 bags

the unit price for sninach is 3.2 cents per ounce at that price how much would 1 pound of spanach cost (round off the answer to the nearest cent

Write a rule for the following arithmetic sequence 5.5, 6, 6.5, 7 Answer choices: a: 5n+5 b: 0.5n+0.5 c: 1/2n+5 d: 0.5n+5