RE: Triangle ABC is shown below.
What is the length of line segment AC?
07
A
O 9
2x
3x - 7
O 14
O 18
B
4x - 10
с

Me! last question, and i'm stuck! write the algebraic expression that models the word phrase. the product of 2 divided by the number h and 8 more than the number k

F(x)=x/2-2 and g(x)=2x^2+x-3 find (f+g)(x)

Ineed me i stuck and i don’t want to get it wrong