Find the MAD of the following data. {16, 25, 18, 15, 21}

Rearrange the formula c^2 = a^2 + b^2 for b

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?

What is the solution for 6 - 7/8? explain the steps.