Fill in the blank. The circumference of a circle divided by the number pi gives you its
O A diameter
B area
C. center
OD, radius

How long must $542 be invested at a rate of 7% to earn $303.52 in interest? in a easier way

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? *

Siri can type 90 words in 40 minutes about how many words would you expect her to type in 10 minutes at this rate