Which of the points shown in the coordinate plane has a negative x-value and positive y-value? Select all that apply.

1mile equals approximately 1.6 kilometers. which best approximates the number of miles in 6 kilometers?

Solve 2x2 + 8 = 0 by graphing the related function. there are two solutions: . there are no real number solutions. there are two solutions: 2 and -2

Aprojectile is thrown upward so that its distance above the ground after t seconds is given by the function h(t) = -16t2 + 704t. after how many seconds does the projectile take to reach its maximum height?