Question

HELPPPPP!!!!!

Translate each expression, equation, or inequality.

1. The cube of the sum of x and twice y, decreased by the product of a and b.


2. Ten less than the difference of three and a number n is less than nine.

3. Six more than the quotient of a number and 7 is 4.

Answer 1

1. (x+2y)^2-ab x^2+4xy+4y^2-ab

2. 3n-13<9 n<22/3

3. 6+n/7=4 n/7=-2