Answer:
triangle abc = acb
Step-by-step explanation:
ist right answer of this test
If by description you mean simplification then: 84x/28
A plane has two dimensions and extends infinitely in both dimensions.
7a
TSA = 2lw<span> + 2</span>lh<span> + 2</span><span>wh
TSA = 140 + 70 + 100 = 310 ft^2
7b
310 x $4 =$1240
cost = </span>$1240
7c
V= wlh = <span>7×10×5 = </span><span>350 ft^3</span>
