(2+7i)+(-7+8i)
imaginary numbers
simplify

Brook states that the distance on the line is 4 units. caleb states that the whole line does not have a distance because it continues on forever. vivian states that the line is 6 units long. which distance did brook measure? which distance did vivian measure?

Christina can paint 420 square feet in 105 minutes. which unit rate describes the scenario?

Graph the linear function using the slooe and y intercept