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

x= -3

step-by-step explanation:

step 1: simplify brackets

4 - x - 1 = 6

step 2: simpilfy

3 - x = 6

step 3: subtract 3 from both sides

-x = 6 - 3

step 4: simpilfy 6 - 3

-x = 3

step 5: multiply both sides by -1

x = -3

b, i believe, but not sure.