Answer:
it's 140 ÷ 2 = 70
bcz the XY is a Inscribed angle
The solution is X=10.
9x²-3x-25, Domain is all real numbers
Step-by-step explanation:
f(g(x)) = 3(3x²-x-10)+5
= 9x²-3x-30+5
= 9x²-3x-25
Domain is all real numbers
b