Answer:
8 6/3
Simplyfy on ur own
Step-by-step explanation:
Answer:
Option 2 which is r^6
Step-by-step explanation:
You need to apply the exponent rules.
Since the r's are the same, you can subtract the exponents.
r^9 - r^3 = r^6
Notice that the bases ("r") stayed the same.
Answer:
80 wheels
Step-by-step explanation:
20 x 2 = 40, 40 bycicle wheels.
10 x 4 = 40. 40 car wheels.
40+40 = 80
80 wheels total
Answer:
- Use the distributive property to get 4c-12=8
-Divide both sides by 4 to get c-3 = 2
Step-by-step explanation:
- Use the distributive property to get 4c-12=8

Answer:
B, C, and D are all equivalent to 3(4h+2k)
Step-by-step explanation:
We use the distributive property to say 3(4h+2k)=12h+6k
"A" distributes to 12k+6h
"B" distributes to 12h+6k
"C" distributes to 6k+12h (associative property works)
"D" is already distributed to 12h+6k
So A is wrong, and B, C, and D are right
Hope this made sense!