Question

Please help
-2.5(-3+4.2n+8)​

Answer 1

-2.5(-3 + 4.2n + 8)
7.5 - 10.5n - 20

Answer 2

-12.5 -10.5n

Explanation:

Use distributive property to solve:

1. -2.5 x -3 = 7.5

2. -2.5 x 4.2n = -10.5n

3. -2.5 x 8 = -20

Simplify:

7.5-20= -12.5

-12.5 -10.5n