The perimeter of a triangle is 42 inches. one side measures 18 inches. the shortest side measures x inches. the longest side measures 1 inch less than four times the length of the shortest side. write and solve an equation to find the length of the longest side.

Find the given elements if matrix d:

Helena lost her marbles. but then she found them and put them in 44 bags with mm marbles in each bag. she had 33 marbles left over that didn't fit in the bags.

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?