Answer:
a
Step-by-step explanation:
Let the side of AB be x.
3/12=2/2+x
3x=18
x=6
B. Multiplying both sides of the equation by 3
3/7 + 2/7 = 5/7
5/7 = h/14
5/7 x 2 = 10/14
10/14 = h/14
h = 10
Answer:
it's one of the rationals
Step-by-step explanation:
I don't know for sure tho