Question

Write an expression for each sentence

1. The sum of the square of a number and a second number.

2. Three times the difference of a number and seven.

3. 9.85 less then the product of 37 and a number.​

Answer 1

1. x^2+y
2. 3(n-7)
3. 37x-9.85

Explanation:

1. If x represents a number, then x^2 represents its square. If y represents a second number, then the sum of that square and the second number is ...

x^2 + y

__

2. The difference of a number (n) and 7 is (n-7). Three times that difference is ...

3(n - 7)

__

3. If x represents a number, then the product of 37 and a number is 37x. 9.85 less than that is ...

37x - 9.85