Answer:
8x+$0.75x.
Step-by-step explanation:
8x is the hours you babysit and $0.75x the miles you drive.
Answer:

Step-by-step explanation:
*photo attached*
Step-by-step explanation:
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Step 1:

Wright the equation
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Step 2:

Transfer the power of y ie ¹² up to subtract it
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Step 3:

by subtracting the powers we get 0
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Step 4:

so the results comes 1 because anything ⁰=1
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⚡Final answer :1✓
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hope it helped you:)
Answer:
22/7 * 3 * 3 * 6 ~ 169.65 cubic centimeters
your equation is linear, so there isn't any arch