Question

Write an algebraic expression to represent the given phrase. Use x as the variable to

represent the unknown quantity.
8. The sum of a number and 20
9. The product of a number and 20
10. The quotient of 20 and a number
11. The difference of a number and 20
Choices for 8-11:
A) 20-x
D) x + 20
B) 20x
20
X
E)
C) X-20
X
20
AB)

Answer 1

8) x + 20

9) 20x

10) 20/x

11) x-20

Explanation:

8) x + 20

9) 20x

10) 20/x

11) x-20