Answer:
Step-by-step explanation:
Answer: 38 in.^{2}
Step-by-step explanation:
1/ Find the area of the triangular sides. (1/2 x 2 x 6 =
for each triangular side)
2/ Find the area of each of the rectangular sides. In this case, the bottom (base) side is 2x6 =
. The rectangular side on the left is 2x3 =
, and the rectangular side on the right is 4x2 =
.
3/ Add everything together. Rectangular Sides + Triangular Sides = Surface Area ---> 
4/ You have your answer, now hope it helps ! :)
The values of the cards are +8,+2, and -4.
8+2-4=6
8 x 2 x -4 = -64
C. 9y + 13
9y is the same as 9 times y (a variable representing a number), + 13