D. 7 miles
Step-by-step explanation:
26.5/4 =6.62
So the best estimate is 7 miles
Answer:
x+y=-8
Step-by-step explanation:
y-x=4
x=3y
y-3y=4
x=3y
-2y=4
x=3y
y=4/(-2)
x=3y
y=-2
x=3*(-2)
x=-6, y=-2 then
x+y=-6-2=-8
We can start by looking at what we know.
We know that volume is equal to length x width x height. Filling in this equation with the values we're given:
20cm x width x 30cm =
3600cm^3
If we divide both sides by 20cm we get:
width x 30cm = 180cm^2
Next we can divide both sides by 30cm to get our answer:
width = 6cm
Answer:
=360x
Step-by-step explanation:
