Both the football and volleyball teams have games today. the football team plays every 7 days. the volleyball team plays every 3 days. when will both teams have games on the same day again? a. in 14 days c. in 7 days b. in 21 days d. in 10 days

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?