Answer:
20.
Step-by-step explanation:
That's the correct answer
All you have to do is look it up on line then put answer key at the end of the thing you looking up
2 (w) x 4 (l) x 30 (b) = 240 sq ft.
length x width x height
Answer:
x=4, y=-2
Step-by-step explanation:
-5x+8y=-36
5x+7y=6
eqn 1+ eqn 2 gives
15y=-30
divide both sides by 15
y=-2, put in eqn 2
5x+7(-2)=6
5x=20 divide both sides by 5
x=4
Answer:
x=2.6
Step-by-step explanation: