To determine the expression that is equivalent to 8a + 20, all you have to do is find the common denominator and divide the values by it.
8a + 20
8a/4 + 20/4
4(2a + 5).
The correct solution would cue the second option - 4(2a + 5).
Answer:
D. 
Step-by-step explanation:
Answer:
Step-by-step explanation: 11x-6y=13
1/2 (Base x height) = area
1/2 (4*x)=10
2x=10
X=5
The height is 5 units
