Answer:
B.) 10.5
Step-by-step explanation:
Use ratios, but be careful.
AE/AD = AB/AC
14/18 = x/(x+3).
14x+42 = 18x
42 = 4x
x = 10.5
Answer:
2y =8
Step-by-step explanation:

First let's find the value of y
Collect like terms and simplify ;

Divide both sides of the equation by 8

Simplify

Substitute 4 for y into 2y

Answer:
Side, angle, side, because it shows 2 different equal sides of the 2 triangles, and it also shows one equal angle.
Answer:
D
Step-by-step explanation:
A function input can only have ONE output value
so the number 5 can't output two different numbers
I would speak to my friend or pen pal or the person your working with and come up to an agreement. That is my advice