Za and zb are vertical angles with mza = x and mzb = 3x - 60.
what is mza?

Ineed ! the person who answers and shows their work on they got the answer first will be marked the !

1. what expression would be the same as 6x+x+0 2. find the prime factorization of 60 3. write the expression for 6 + x in words.

The price of an item has been reduced by 30%. the original price was $30. what is the price of the item now ?