Answer:
Step-by-step explanation:
6(x²+15)
Just divide the arc the inscribe angle forms by 2. So 100/2 = 50 = a, and b is 55.
Answer:
anwser y=3x-6
Step-by-step explanation:
Answer:
25%
Step-by-step explanation:
ratio is 3B : 1G (this means, out of 4 sections, 3 are boys and 1 are girls)
this means that 3/4 of class is boys and 1/4 are girls
1/4 equals 25%
I assume the answer is 1/4