Okay hear this someone came into my shop and stole $100 without my knowledge they came back to the store and spent $70 in items i gave $30 back how much money did i lose ?

Our goal is to collect email addresses from 60% of customers who purchase a product." so that means if i talk to 95 customers, i need to persuade to provide an email address?

Look at the following graph of the given equation. determine whether the equation is a function. explain why or why not.

If f(x)=2x-6 and g(x)=3x+9, find (f-g)(x)