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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.

Respuesta :

Answer:

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

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