Perform the operation indicated, then place the answer in the proper location on the grid. Write your answer in descending powers of a. (a 3 - 2a + 5) - (4a 3 - 5a 2 + a - 2)

Aiden drives to school and back each day. the school is 16 miles from his home. he averages 40 miles per hour on his way to school. if his trip takes 1 hour, at approximately what speed does aiden drive home?

What is the sum of these mixed numbers 2 1/8 + 4 3/8

During a wright loss challenge your friend goes from 125 pounds to 100 pounds.what was the percent weight loss