the resendez family pays a monthy base charge for their electricity plus a charge for each kilowatt-hour used. In april, their electric bill was $144.50 for 750 kwh and in May, it was $122.0 for 600kWh. What is the charge per killowatt-hour?

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

Aswimming pool is a rectangle with semicircles on the end. the rectangle is 12 meters wide and 30 meters long. the diameter and width of the swimming pool are equal. sketch and label an overhead diagram of the swimming pool. find the area of the swimming pool floor.

Given the sequence 7, 14, 28, 56, which expression shown would give the tenth term? a. 7^10 b. 7·2^10 c. 7·2^9