Use the number line below, where RS = 7y +5, ST = 2y + 7, and RT = 14y - 28. a. What is the value of y?
b. Find RS, ST, and RT.

When benny’s sister penny is 24, benny’s age will be 125% of her age. how old is lenny? a) how old will benny be then? b)if benny is 12 years old now, how old is penny now? explain your reasoning.

Arestaurant needs to buy thirty-seven new plates. if each box has five plates in it, how many boxes will they need to buy?

If a || b and b | y, then ? a) x || y. b) x | a. c) a | y. d) a || y.