What is the length of EF in the right triangle below?

The longer leg of a 30° 60° 90° triangle is 16 times square root of three how long is a shorter leg

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?

When steve woke up. his temperature was 102 degrees f. two hours later it was 3 degrees lower. what was his temperature then?