Answer:
<em>d). = m∠BCA = m∠B'C'A'</em>
Step-by-step explanation:
d). = m∠BCA = m∠B'C'A'
Answer: f(3) = 7
f(3) = 5(3) - 8
15 - 8
f(3) = 7
x=7
3(x+2) = 6x-15.
3x+6 = 6x-15
3x = 6x-21
-3x = -21
x = 7
The answer is 13!!!!........