Given: △ABC, AB=5√2 m∠A=45°, m∠C=30° Find: BC and AC

The graph shows the distance y, in inches, a pendulum moves to the right (positive displacement) and to the left (negative displacement), for a given number of seconds x. how many seconds are required for the pendulum to move from its resting position and return? enter your answer in the box.

For f(x)=2x+3 and g(x)=x^2- 8 find (f+g) (x)

Find the greatest common factor of the followig monomials 21u^5v,3u^4v^6, and 3u^2v^5