A sphere has a radius of 7 millimeters. A second sphere has a radius of 4 millimeters. What is the difference of the volumes of the spheres?

5 times a number, increased by 8

Hat is the 68th term of sequence - 8.6,-7.2,-5.8,-4.4,

if I have a 100 gallon water tank and use 5 gallons per minute while feeding it 2.5 gallons per minute will that tank run out of water

Select the problems which show the correct answers. (1.12 x 105) (6.06 x 105) Answer: 6.79 x 1010 (2 x 101) (3.0 x 101) Answer: 6.0 x 101 (2.775 x 10-4) (4.775 x 104) Answer: 1.325 x 100 5 8.14 x 102 Answer: 6.14 x 10-3

Erin has a house. The length is 15 ft., the height is 12 ft. and the width is 7ft. what is the area?

90,88,88,87,84,95,90,80,98, and 100 (A) find the mean of these numbers (B) find the median of these numbers

What is - $40.00 + $10.00

605 divided by 5 using partial products

How long does it take to get 100 dollars when working a 13 dollar an hour job

A person runs 1/2 miles in 1/14 hour. What is the persons speed miles per hour.