Best Pest Control charges $45 for a service call, plus $85 per hour of labor. If x represents the number of hours of labor, which of the following equations could be
used to find y, the total cost of service?

Which one is true about the hexagons ?

What value of x is in the solution set of 4x – 12 s 16 + 8x?

This is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 5 terms.