Answer:
C 40 inches
Step-by-step explanation:
You can use the pythagorean theorem to solve for the second leg. When you plug in 42 for a and 58 for c, you get 42^2 + b^2 = 58^2, then you can isolate b, which should be 40 inches.
You will lose money. Because $50 to make subtract $45 to sell (50-45) leaves you losing $5.
If you’re solving for y it’s 7/10
