Answer:
y=-5x+22
Step-by-step explanation:
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We need to solve both for y.
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Answer:
hope this helps. Happy Holidays
K= 16
25x^2+40x+16x comes to be (5x+4)^2.
You have the correct steps and final answer. The area of the room is 196 square feet, so each side is sqrt(196) = 14. The perimeter is 14*4 = 56 feet. You'll need 6 boards (each 10 ft long) to get 60 ft total. You'll have 60-56 = 4 ft of board left over. This is assuming that there isn't any other type of waste or mistakes made in cutting.
Nice work on getting the correct steps and final answer.