Points a(−1,−5) and b(5,3) are located in the coordinate plane. what is the distance from a to b? enter your answer as a number, without units.

Sara bought a pair of pants that were on sale for 30 percent off of the original price. if the original price of the pants was $29, what was the sales price of the pants?

If the ratio of sum of the first m and n terms of an ap is m2 : n2 , show that the ratio of its mth and nth terms is (2m − 1) : (2n − 1).

Which strategy is used by public health to reduce the incidence of food poisoning?