Answer:
3) 4
4) 3
Step-by-step explanation:
where are your questions?
but you let me choice, I choice B.
Answer: a = 15
6a + 10 = 3a + 55
Subtract 10 from both sides
6a = 3a + 45
Subtract 3a from both sides
3a = 45
Divide each side by 3
a = 15
hb=4√3
Answer: 189
All Steps and Information Found in Image.
Hope This Helped!
