Katie cut out a piece of wrapping paper that was 2 times as long and 3times as wide as the box that she was wrapping. The box was 5 inches long and 4 inches wide. What is the perimeter of the wrapping paper that Katie cut?

What is 40 divided by 5

220,000 scientific notation

round 399 to the nearest ten and hundred

7 Look at the pattern below. 2,6,18,_,162 Which number is missing from the pattern? A. 36 B. 54 C. 81 D. 162

Simplify the expression 224,000 X 0.00021 using scientific notation and express your answer in scientific notation.

demetri spent 2 hours on his homework. he spent a an equal amount of time on each subject. if demetri spent 1/3 hour on social studies how many subjects did he study?

Determine if the differential equation is linear or non-linear. y''+2yy'+3y=0

To solve the inequality StartFraction m over negative 7 EndFraction less-than-or-equal-to 14, what should be done to both sides? Divide both sides by 14. Divide both sides by - 7. Multiply both sides by 14. Multiply both sides by - 7.

How to figure out 2.73+0.003+0.158

What is the volume of a cylinder to the nearest whole number? r=7.5 h=20