Answer:
b. 80
Step-by-step explanation:
Answer:
<em>Solution: (26,15)
</em>
<em>
</em>
<em>Cars washed=26
</em>
<em>
</em>
<em>Trucks washed=15</em>
Step-by-step explanation:
Answer:
step one needs to be fixed... you are supposed to subtract 10 from both sides of the equation.
Step-by-step explanation:
STEP 1: Move all terms not containing n to the right side of the equation.
STEP 2: Divide each term by 2 and simplify.
(5 x 12) ÷ 2 = 30 (area of triangle)
40 x 12 = 480 (area of rectangle)
12 ÷ 2 = 6 (radius of semicircle)
3.14 x 6^2 = 3.14 x 36 = 113.04
113.04 ÷ 2 = 56.52 (area of semicircle)
30 + 480 + 56.52 = 566.52 square feet
The correct answer is 0.312. Hope this helps!