The dimensions are 9x4. 9+4 adds up to 13, which is half of 26, or half of the perimeter, and 9x4 is equal to 36.
Answer:
f(x+2) = - 6x - 5
Step-by-step explanation:
As we have f(x) =- 6x + 7, then we also have f(x+2) = - 6(x+2) + 7 = - 6x - 12 + 7 = - 6x - 5.
You would just need to take the square root of 121 since it is square. So:
√121= 11 inches per side
Answer:
25. 9(2.50) + 9(4) = 58.5. The total cost of the folders and notebooks is $58.50.
26. 5(11.75 + 5) = 83.75. The total cost of the tickets and lunches is $83.75.
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