Astudents cell phone plan has a monthly charge of $40 for 600 minuets of uses and a 0.25/minutes charge for each additional minute. last month, the student talked on the phone for 790minutes. which is the following is the bill for month?

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?