You dive 21 feet from the surface of a lake in 7 seconds.

a. what is the mean change.

b. you continue diving what is your position relative to the surface after 5 more seconds

Carlton ran 7 3/4 miles in 52 7/10 minutes. What is the average pace per mile?

The adams family is remodeling their family room. the room measures 14 feet by 20 feet, and the contractor wants $35 per square foot to remodel it. how much will it cost to remodel?

Find the positive number which when multiplied by itselfs givs 11025

Determine weather it is no solution many solutions or one solutions 3 (6-4m) = 2 (9-6m)

Tyler had $65.40 in his checking account. Then he wrote checks on the account for $20.38, $11.48, and $19.50. What is the balance of his account now?

What is 100/112 in a percentage of s 100%

Every Wednesday Carla runs 2.5 miles how many feet did she run

Justin wants to plant grass in his backyard. His backyard is in the shape of a rectangle. Its length is 32 feet and its width is 21 feet. Suppose each pack of seed covers 12 square feet. How many packs of seed will he need to cover the backyard?

Write a number that completes the analogy: x to the power of 2 is to 121, as x to the power of 3 is to?

John has twice as many dimes as nickels. All together he has $2.75. How many dimes do he have?