Answer:
$330
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
I think the correct answer would be C since you are using lines and angles but I am not 100 percent sure. Also because A and B wouldn't make since because it is adding.
Answer:
x = 5/13
Step-by-step explanation:

Answer:
6.6 x 10^9
Step-by-step explanation:
Answer:
x=5
Step-by-step explanation:
add 5 to both sides
-20+5 = -3x
-15=-3x (divide)
x=5