Translate the following phrase to an expression: the difference between twenty and twice a number. Evaluate the expression for n = 3.

Question

asked Sep 16, 2021 118k views

2 Answers

Pykiss · Answer 1 · 2021-09-17T14:35:28+0000

Answer:

14

Explanation:

Rewritten as an expression it would be 20 - n^2, and with the variable substituted and multiplied, it will become 20 - 6.

20 - 6 = 14