Answer:
d.) simplify the expression inside the pipe symbols
Answer:
Step-by-step explanation:
Please give the answer choices so that I can help :)
I think it’s D, hope that helps
The second answer is correct. On the paper, CD are in the same spots as XY, and so forth for the other segments.
Answer:
x = 9
Step-by-step explanation:
AB = 4x + 6 and BC = 7x + 15 AC is the sum of AB and BC
so 4x + 6 + 7x + 15 = 120 add like terms
11x + 21 = 120 subtract 21 from both sides
11x = 99 divide both sides by 11
x = 9
