Resuelve el sistema de ecuaciones lineales por método de sustitución y= 3x , 2x - y =2

A(t)=728(1+0.04)^t how much money did aditya originally invest

Find the value of p for which the polynomial 3x^3 -x^2 + px +1 is exactly divisible by x-1, hence factorise the polynomial

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?