10. Use substitution to solve the system of equations below.
- x + 2y = 5
3x - 5y =-11

Solve the system of equations. y= 2x y= x^2 - 15

Why did the ice arena get so hot after the big game (this is math related google it to find the paper

Human body temperatures have a mean of 98.20° f and a standard deviation of 0.62°. sally's temperature can be described by z = 1.4. what is her temperature? round your answer to the nearest hundredth. 99.07°f 97.33°f 99.60°f 100.45°f