Solve for y
-20 = 5v
V=

45% of the trees in a park are apple trees. there are 27 apple trees in the park. how many trees are in the park in all?

Angle that produces maximum distance

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?