Question

#
Problem
Use
Answer
1.
9(-5n + 40)
c = 2 and n = 8

Answer 1

9(-5n + 40) , c = 2 and n = 8

9[(-5)(8) + 40] - substitute n

9(-40 + 40) - solve parenthesis

9(0) - solve parenthesis again

9 - answer

Explanation: