Your friend is trying to solve the equation. Is your friend correct? Does y=22? How do you know? (Look at image)

Will mark the brainliest.paula makes stained-glass windows and sells them to boutique stores. if her costs total $12,000 per year plus $4 per window for the frame. how many windows must she produce to earn a profit of at least $48,000 in one year if she sells the windows for $28 each?

Find the measure of angle c in the following triangle.

How would you describe the difference between the graphs of f(x) = 2x2 and g(x) = -2x2?