Three less than a certain number is 12 less than than twice the number. find your number. solve each step.

What is the value of the expression below? 148+(-6)| + |– 35= 7|

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.

How many zeros does this polynomial function, y=(x-8)(x+3)^2