Jen can bike 12 miles in 40 minutes. How much time will she need to bike 30 miles if her speed remains the same?

What number must you add to complete the square x^2+12x=16

Which equations represents circles that have a diameter of 12 units and a center that lies on the y-axis? check all that apply

Which of the following functions corresponds to the above sinusoid? a. 10 cos πx - 5 b. -5 sin x - 5 c. -10 cos πx/2 - 0.5 d. 10 sin πx - 5