Answer:
The length of the radius is <u><em>2.95 units </em></u>
Infinitely many because if you take the top equation and multiply it by 2 you get the same equation. That means that any number you plug in for x is a solution
Answer:
i don't think 3 works for x because the only solution for x was 8
Step-by-step explanation:
10.99x = 3.99x + 280
7x = 280
x = 40
They must sell 40 T-shirts to break even