Given: medf = 120°; madb = (3x)°; mbdc = (2x)°
prove: x = 24

what is the missing reason in step 3?

vertical angles are congruent
substitution
definition of congruency
definition of equality

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.

The roots of the function f(x) = x2 – 2x – 3 are shown. what is the missing number?

What is the absolute value of -100000000000000?