Answer:
r = - 29
Step-by-step explanation:
Given
- 3r = 87 ( divide both sides by - 3 )
r =
= - 29
Answer:
7(2x+9)
3(8-3)
Step-by-step explanation:
14x+63
We can factor out a 7
7(2x+9)
24-9
We can factor out a 3
3(8-3)
Uhhh 18?? 9+9, 10+8, 7+11, 6+12, 5+13, 4+14, 3+15, 2+16, 1+17
Answer:
B
Step-by-step explanation:
3 x -3 is -9
-2 x 4 is -8
-9 x -8 is 72
Answer:
sorry can't help search it up on the internet
Step-by-step explanation: