Hello everyone! this question is worth 15 points! ok! is every percent a ratio? is every ratio a percent? explain! (quick do it now! ) (marking the brainliest answer) : d

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base

Abicycle training wheel has a radius of 3 inches. the bicycle wheel has a radius of 10 inches.approximately how much smaller, in square inches and rounded to the nearest hundredth, is the area of the training wheel than the area of the regular wheel? *

50 points~ ! i have to turn this in tomarrow