d = 8
Step-by-step explanation:
Step 1: Divide both sides by 12.
Therefore, the solution is 8.
Solution:
We are given with the two numbers=32 and 96
Product of the given numbers=
But Rosa rewrites the 96 as a sum or difference of two numbers and uses the distributive property
As we know, the Distributive property is
Now,
So, option 'd' is correct
Simplification ~
Correct choice is D
2. D
3. C
4. C
5. D
6. A
7. C
8. A
9. C
10. A
Cost of 7 gallons=$24.50
Cost of 1 gallon=24.50/7=3.5
Cost of 15 gallons=15*3.5=52.5
Cost of 15 gallons will be $52.5
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