Angles s and r form an linear pair. According to the Linear Pair Postulate, what is the measure of angle r?

Which number line represents the solution set for the inequality -1/2x> 24?

Which statement describes surface features called maria on the moon

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? *