21 - 16.75 is 4.25. Do the problem on a calculator and you'll get it.
Answer:
Step-by-step explanation:
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Area of a rectangle formula: A=LW
substitute the values in:
122.12=L(8.7)
Solve for L. Divide by 8.7 to isolate L.
L≈14.04 feet
Because that point can be put in place of x and y of both lines. it means that it is the answer
64
80 80
thats how you havw to put it
