Use these formulas to get the surface area and volume. Hopes this helps! ❤️
<span>2x-3y=18
when x = 3
2(3) - 3y = 18
6 - 3y = 18
-3y = 12
y = -4
so(3, -4) is the solution
answer
</span><span>(3,-4)</span>
H means multiplication
1/2 x (a+b) x h
h is height