What is the excluded values? 1. 2x/1-2x 2. -7/x^2 -2x -15

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? *

What is the measure of sty in oo below? 130 310 230 50

Find the distance between the pair of points a(-1,8) and b(-8,4)