Answer:
a
Step-by-step explanation:
Answer:
The area of a triangle is defined as the total region that is enclosed by the three sides of any particular triangle. Basically, it is equal to half of the base times height, i.e. A = 1/2 × b × h.
Step-by-step explanation:
Answer:
Step-by-step explanation:


The base is same power can be add or subtract


12a + 8b....common factor is 4
4(3a + 2b) <==