Make x the subject of the following equation: - 6y = 3
B
A O x = 3 - 6
- O r = 5+104
с
5
DO
x = 5 - 10y

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 !