12/15=8/(x-4)
12(x-4)=8(12)
12x-48=96
12x=144
x=12
Answer:
2. 1 8/9 gallons
Step-by-step explanation:
5 2/3 divided by 3
5.66666667/3 = 1.88888889
.88888889 = 8/9
1 + 8/9 = 1 8/9
Answer:
60 degrees
Step-by-step explanation:
A triangle is 180 degrees and there is already 40 and 80 degrees.
So... 180-80-40=60 degrees.
Hope this helps :D
Answer:
The answer is C. (4x+12)+8x=180
<h3>
Answer: False</h3>
A regular heptagon (7-sided figure) cannot be constructed with a compass and straightedge.
