The table shows the time people spent mowing their lawn work out an estimate for the mean time people spent mowing their lawns

Which graph represents the parent function of y=(x+2)(x-2)

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? *

If you have 12 feet of string and you cut it into equal length of 5 inches each how much string will be left