Use properties to find the sum or product 21+25+39+5

Solve the system. - 4 = x - y 4 = - x + y

Jesse wants to save the same amount of money each week for a trip. he needs $3,060. if the trip 36 weeks away how much money should jessie save each week?

A pair of sneakers is on sale as shown, 51 is 75% of the original price. what was the original prices of the shoes?

Divide (14x² - 29xy - 18y²) : (2x - 5y)

Solve by cross multiplication method 2x-7y=-10 and 3x+2y-10=0

Select all of the following that are quadratic equations. x2 - 2x = 4x + 1 x3 - 6x2 + 8 = 0 5x - 3 = 0 2x2 + 12x = 0 5x - 1 = 3x + 8 9x2 + 6x - 3 = 0

Ricky purchase Shoes for $159.95 and then exchanged them at a buy 1 get 1 half off sale. The shoes that he purchased on his return trip were $74.99 and $68.55. How much did he receive back from the store after his second transaction?

Paula bought 8 pairs of socks. She paid $104. The other pairs each cost the same amount. Two pairs of socks each cost $16. How much did each of the other pairs of socks cost?

Solve the inequality 12 (1/2x-1/3) >8-2x

Solve - 27=19-2x for x