Which description is paired with its correct expression? CO
ESES
O four less than the quotient of a number cubed and seven, increased by three; 4- +3
4-
n
7
O five times the difference of a number squared and six; 5(6-r?)
n?
9+ -4
6
O nine more than the quotient of six and a number cubed, decreased by four, 3+
O twice the difference of nine and a number squared: 2(9-n?)