Ava has a 20-foot length of wire. she cuts the wire into 6 pieces of equal length, the length of each piece of wire will fall between which two whole-number lengths? a)2 and 3 feetb)3 and 4 feetc)4 and 5 feet  d5 and 6 feet 

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?