Find the midline of the following equation.
y = 3 cos 4x

If jaime wants to find 60% of 320, which table should he use?

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? *

Is experimental probibilty the same as the observed frequency in math? i need the answer asap!