If tan 0 = 9- sec 0 with O in quadrant I, what is sin 0+ cos 0?

If a baseball player hits a baseball from 4 feet off the ground with an initial velocity of 64 feet per second, how long will it take the baseball to hit the ground? use the equation h = −16t2 + 64t + 4.

What is the quotient of -3/8and-1/3?

Another type of subtraction equation is 16-b=7. explain how you would sole this equation then solve it.