Please I NEED HELP Multiply the following polynomials. The solution must be in standard form.
(-2y – 4y2 – 8yº) (-1073 + 5y?)
O 40y6 + 20y5 – 10y3 + 20
O 2046 – 10y4 + 40y3 + 40y
O –20y4 – 10y3 + 40y5 + 40y
O 80y6 – 1073

Erinn wrote the equation –5x + 4y = 32 to represent her hourly wage (y) and how this wage has changed during each year that she worked at a company (x). what is the rate of change in erinn's hourly wage per year?

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?

In terms of x, find an expression that represents the area of the shaded region. the outer square has side lengths of (x+5) and the inner square has side lengths of (x-2), as shown. area: a1 x + a2 square units submit