Answer:
It's C
Step-by-step explanation:
You multiply 9 and 5d and that's 45d,
then multiply 9 and 11 and that's 99
which makes the answer 45d+99
1. A
2.D
3. Idk what that is
4.B
5.D
6.C
7.D
8.A
9.D
10.C
$39
(hope you get a 100%:))
5x-2
2x+3x=5x
5-7=-2