Question

PLEASE HELP!

Answer 1

what part are you having trouble with?

Answer 2

2)x=2
3)B

Answer 3

we could just give you the answers, but it's probably better to teach you haw to get them yourself

Answer 4

For the second one I got x=-5.5

Answer 5

Which seems to be wrong :/ @Jack1

Answer 6

u should use Similarity here
do u know how?

Answer 7

Can you explain? :(

Answer 8

if u draw a line parellal to a line of a triangle that cross the two other line then it separate the lines into proportional parts

in your shape FG is the parallel line that separate the lines
then we have
\[\frac{AF}{FB}=\frac{AG}{GC}\]
then we have this result for that
\[\frac{AF}{AB}=\frac{AG}{AC}=\frac{FG}{BC}\]

Answer 9

\[\frac{1}{2}=\frac{3.5x+4}{3(3x+1)+1}\]

Answer 10

Thank you so much!!!!! @amir.sat