Here is a sphere with a radius of 4 feet. What is the Volume of the sphere? Express your answer in terms of π (exact answer).Work must be shown. v=4/3*π*r^3
=4/3*π*4^3
=

Haruka hiked several kilometers in the morning. she hiked only 66 kilometers in the afternoon, which was 25% less than she had hiked in the morning. how many kilometers did haruka hike in all?

How many square inches are in 60 square feet?

Twice the sum of a number and 2 is equal to three times the difference of the number and 8. find the number.