Answer:
What to prove, solve for?
One and only one line contains both A and B (assuming, that A and B do not overlap)
Since m<A ≅ m<C, AB = BC.
And...
x+4=3x-8
-2x=-12
x=6
Since AC=x, AC=6.
answer: AC = 6
Answer:
11,7,13
Step-by-step explanation:
coefficients come before the variable. so if it’s 13r, the variable is r. which makes the coefficient 13
Answer: 4.8
Step-by-step explanation:0.6*5+0.6*1 1/2*2