Surface area: How much canvas is needed to make an a-frame tent that is 4 ft high with a rectangular floor 6 ft wide and 9 ft long?

232ft3

Step-by-step explanation: Surface Area- 9 x 6 = 54

4 x 9 = 36

6 x 4 = 24

54+36+24= 116

116 x 2 = 232ft3

Hope this helped

3. (5x + 1) - (-10x + 6)

simplify the answer choice. combine like terms. remember to distribute the negative to the terms inside the second parenthesis. also remember that two negatives = one positive, and one of each sign = negative.

- (-10x + 6) = + 10x - 6

simplify. combine like terms:

5x + 1 + 10x - 6

5x + 10x + 1 - 6

15x - 5

∴ it is your answer

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cross multiplying, we get :

⇒ (3) × (5) = (9) × (x)

⇒ 15 = 9x