By the end of the summer, Sarah will earn $420 doing yard work. If she deposits this amount in a savings account paying 3.5% sim
2 answers:
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Answer:
x=1
Step-by-step explanation:
To solve for x, we need to get x alone on one side of the equation.
Add one to each side of the equation. Subtract 8x from each side of the equation. Divide both sides by -7. You should get 1 as the answer.
if the diameter is 20, the its radius must be half that or 10.