Plsss help it will mean alot mee
i will also brainliest!

Jim had 15 minutes to do 5 laps around his school what would his time be

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?

Is the number 128.439 a rational number