This year, benny is 12 years old, and his mom is 48 years old. In how many years will benny be 50% of his mom's age

What are the solutions of the system? solve by graphing. y = x^2 + 3x + 2 y = 2x + 2

Aswimming pool had 2.5 million liters of water in it. some water evaporated, and then the pool only had 22 million liters of water in it. what percent of the water evaporated?

Akitchen is 12 ft. by 14 ft. with 10 ft. high walls. how much would it cost to put vinyl flooring in this room? $8.80 per ft