I think the answer would be the second one or B. the number of hours billed
63 m3
9×2=18
18×7=126
126÷2=63
Answer:
6
Step-by-step explanation:
The answer is the second choice, or B; 240 ft^2.
You have to find the area of all four triangles and just add those all together.
Two of the triangles have an area of
5*16=80
Multiply that by two
80*2=160
The other two smaller triangles have an area of
8*5=40
Multiply that by 2 also
40*2=80
Add 160+80 and the answer is 240.
Multiply everything by 2 then combine like terms