Solve for x then find the measurement of angle a

Kelly is three years younger than her sister. the sum of their ages is 34 years. how old is kelly and how old is her sister?

Pyotr tchaikovsky sporting goods operates on a 45% overhead based on the selling price, which results in an overhead of $65.34 on the newest version of an air hockey game set. if the air hockey game set costs pyotr tchaikovsky sports $49.32, find the selling price, the markup, and the net profit.

Askateboard ramp is in the shape of a right triangle what is the height of the ramp