Simplify the expression. 522401178
OA. 2x2y2 5/5x7y5
O B. 2.4 V5xy
OC. 2x2y 5/7.cy
OD. 2x43 7x3y2

Abook store is having a 30 perscent off sale. diary of the wimpy kid books are now 6.30 dollars each what was the original price of the books

Find the axis of symmerty for x y=x squared -4x-8

Talia took the bus from her home to the bank and then walked back to her home along the same route. the bus traveled at an average speed of 40 km/h and she walked at an average speed of 5 km/h. to determine the time, x, that it took talia to walk home, she used the equation 40(0.9 – x) = 5x. the time of trip 2 is hours. the distance of trip 1 is km.