Answer:

Step-by-step explanation:

Switch sides:

Add/Subtract the numbers: 

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Im pretty sure the answer is a
Answer:
126 cups of fertilizer
Step-by-step explanation:
<u><em>The complete question is</em></u>
Debra's rectangular garden measures 9 1/3 by 12 yards .a bottle of fertilizer cost $14.79 .if Debra needs to mix 1/8 cup of fertilizer with water for each square foot of her garden how many cups of fertilizer does she need?
step 1
Find the area of the rectangular garden
The area of rectangle is equal to

we have


substitute

step 2
Convert square yards to square feet
Remember that


so

step 3
Find how many cups of fertilizer does she need
using proportion

Answer: 858
Step-by-step explanation:
2/x^8-y^8 =2/(x^4-y^4)^2=2/(x^4-y^4) * 1/(x^4-y^4)