Question

Simplify: 5 times the quantity 2 m + 6 n minus 3 n

A. 10m + 15n
B. 10m + 6n - 3n
C. 7m + 11n - 2n
D. 10m + 11n - 2n

Answer 1

5 times the quantity 2 m = 10m
6 n minus 3 n = 6n-3n

so......

10m+6n-3n

Answer : B. 10m+6n-3n

Hoped I helped! :)

Answer 2

5 times the quantity 2 m + 6 n minus 3 n
=5 *2 m + 6 n- 3 n
=10m + 6n -3n