Last year there was 1,435 8th grade students enrolled at your school. This year there are 1,220. What is the percent change in number of 8th grade students?

N/-2 > 4 How do you Solve it

Mary needs to memorize words on a vocabulary list for Russian class. She has 8 words to memorize, and she is one-half done. How many words has Mary memorized so far?

How can i find the angle between two vectors, given in the format '' i+j ''

1. Pizza Paradise delivers pizza in the local neighborhood using bicycles. The bike delivery person, Tommy, uses a bike whose wheels have a radius of 13 in. Tommy's average biking speed is 15 mph.

If there is a 30% chance of sun tomorrow and a 20% chance of wind and no sun, what is the probability that it is windy, given that it is not sunny? Round your answer to the nearest percent. A. 44% B. 29% C. 22% D. 57%

1. Find the annual percentage rate, using the annual percentage rate table. Amount Financed: $2,650 Finance Charge: $484.69 Number of Payments: 36

A. If it is not summertime, then Joey does not go to the water park and does not ride the bumper boats. False B. If it is summertime, then Joey does not go to the water park and rides the bumper boats. True C.

In Ellen's sixth grade class there are 14 boys and 11 girls write each ratio using numbers in two ways

What number is this 40+5+.6+.03 what is it in word form and standadrd form

A building has 4 offices. There are 4 people in each of the offices. Each person has 4 chairs. How many chairs are in the building?