Answer:
false a = -3
Step-by-step explanation:
7v^2 + 2v^3 -7v - (5v^3 -4v^2 +10v)
7v^2 + 2v^3 -7v - 5v^3 +4v^2 -10v
-3v^3 + 11v^2 -17v
B. 5( 3n + 2 )...............
10/21
5
7
+
2
3
=
5 × 3
7 × 3
2 × 7
3 × 7
15
21
14
15 + 14
29
1 8
the answer I think is he saved $2.9
