1/2x-1/4y=10 1/8x-1/8y= 19 which ordered pair (x, y) satisfies the system of equations above?
A) (-112, -264) B) (64, 88) C) (232/3, 224/3) D) (288, 536)

3you can not round up to four, as there was not a full payment for the fourth night, so uou would round down to 3

Volume is length times width times height so
20 times 8 times 30 which is 4,800
surface area is ph (p is perimeter of base), h is height.
so perimeter would be length+length+width+width so 20+20+8+8 which is 56. so multiply 56 times 30 which is 1680. hope this !