Answer:
10x + 2y - 20
Step-by-step explanation:
Answer:
43.638 cubic meters
Step-by-step explanation:
The triangular prism has 5 faces - 3 rectangular and 2 congruent triangular. Calculate the area of each face then add them together to find the surface area.
The triangles are 5.3 by 1.26 so the area of the two is 6.678.
The largest rectangle face is 5.3 by 3.3 so the area is 5.3*3.3 = 17.49.
The side rectangle face that is 3.3 by 3.6 so the area is 3.3*3.6 = 11.88.
The side rectangle face that is 2.3 by 3.3 so the area is 2.3*3.3 = 7.59.
Add all the areas together.
6.678 + 17.49 + 11.88 + 7.59 = 43. 638
Do -6+x=-2 add 6+-2 which = 4 and that’s your answer
Start by subtracting 41 from 809
this is 768
divide that by 2
that is 284
then add 284 with 41
$325 is the cost of the bench
hope this helps!