Rewrite in simplest rational exponent form √x • 4√x. show each step of your process.

Flashback to semester a. are triangles pqr and stu congruent? what is the congruency that proves they are congruent? what is the perimeter of triangle pqr? show your work.

The graph below shows the height of a projectile t seconds after it is launched. if acceleration due to gravity is -16 ft/s2, which equation models the height of the projectile correctly?

If tan2a=cot(a+60), find the value of a, where 2a is an acute angle