Mary is three quarters of Cameron's age. Mary is 24 years old. How old is Cameron?

How can we find the measure of an exterior angle if we know the measurement of an interior angle

Find the value of tan theta if sin theta = 12/13 and theta is in quadrant 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?