Acircle in the xy‑plane has the equation (x+92)^2+(y+54)^2=73 what is the length of the diameter of the circle?

Look at the following graph of the given equation. determine whether the equation is a function. explain why or why not.

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?

Im so bad at fractions they are not my best math thing to work on