Answer:
The answer is 27
Step-by-step explanation:
The reason being, you can solve this 2 ways.
1) Combine like terms, 7a-4a = 3a.
Now just substitute (a=9) into 3a.
3 * (9) = 27.
2) Or just substitute a = 9 into the original expression.
7 * (9) - 4 * (9)
= 63 - 36 = 27
(2g^3+4)^2= 4g^6 + 16g^3 + 16
The answer is B.
She has a total of 170 cubes
170/10=17 trains
Answer:
1. x=34
2. c=8
3. x=9
4. m=32
That the answer for all 4.
Step-by-step explanation: Hope this help :D
It is 10+4
Then 10x4
The difference is 6
So these are the numbers
