Answer:
8x + 2y - 23
Step-by-step explanation:
(2y + 5) + (5x - 17) + (3x - 11)
2y + 8x + 5 - 17 -11
2y + 8x - 23
Hundredth
∨
2,321.4762 If the number next to 7 is 5 or more, then increase the value of the digit we are rounding. Since we a number that is greater than 5, 7 turn to 8
2,321.4762 ⇒ 2,321.48
It looks like 19 would be.
I don't know any slick way to find it, other than just slugging it out.
The total area is 448 in^2. Each triangle is 56 in^2 and each parallelogram is 140 in^2