how do you translate "Sixteen increased by the product of a number, k, and three."as a variable expression.​

Solve for x and y: 217x + 131y = 913; 131x + 217y = 827

Find the condition that the zeros of the polynomial f(x) = x^3+3px^2+3px+r may be in a.p.

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?