Salid bought 35 feet of window trim at a hardware store. the trim cost $1.75 per foot, including sales tax. if salid paid with a $100.00 bill, how much change should he have received?

If the scale factor between two circles is 2x/5y what is the ratio of their areas?

The probability that an adult possesses a credit card is .70. a researcher selects two adults at random. by assuming the independence, the probability that the first adult possesses a credit card and the second adult does not possess a credit card is:

What is the rate for one gallon of gasoline