A sphere has a volume of 1,436 in3. What is its radius?

Fractions can be added and subtracted only if they're fractions. a. like b. proper c. improper d. unlike

Marcus and cody both leave the park at the same time, but in opposite directions. if cody travels 6 mph faster than marcus and after 4 hours they are 64 miles apart, how fast is each traveling? solve using rare times time = distance.

Which one is the correct answer, and why?