the sum of a number and 4 times a second number is 13. when the second number is subtracted from the first number, the difference is 3. find the two numbers

Mary has used 160 tiles to cover 40% of the back splash in her kitchen. How many tiles will it take her to cover the entire back splash of her kitchen

Evaluate 4a + 5b when a=3 and b=-1.2

Jay and Blair went fishing. Together they caught 27 fish. Jay caught 2 times as many fish as Blair. How many fish did Jay and Blair catch? Write an equation and solve

The square has a perimeter of 28 inches. What is the length of each side of the square. What is the answer

Sally gave her brother $3.95 in quarters and dimes. If the number of quarters is 6 more than the number of dimes, how many quarters did Sally give her brother?

Which expression shows a way to find 50% of 632

4525 round to the nearest tenth place

A survey shower that 82% of adults need correction for their eyesight. If 18 adults are randomly selected, find the probability that no more than 1 of them need correction for their eyesight.

Ron what to make a rectangle basketball court if the length is 4 whole number 3/4 yd and the width is 3 whole number is 2/5 yd. what is the area

Find the volume of the cylinder. height - 10 in. base - 3 in.