Factor the expression completely over the complex numbers. y4+12y2+36 enter your answer in the box.

Find the midpoint m of z1=(8+5i) and z2=(12+3i)

The number of fish in a lake can be modeled by the exponential regression equation y=14.08 x 2.08^x where x represents the year

Liz had 140 pens and inna had 100 pens. after inna gave liz some pens, liz had 3 times as many pens as inna. how many pens did inna give liz?