Ac=ab+bc; ab=3x+1; bc=x+9; ac=8x+10 prove x=0

Derricks dog sitting and darlene's dog sitting are competing for new business. the companies ran the ads shown.which dog sitting service is more economic to use if you need 5 hours of service? explain.

Write the sentence as an equation. b increased by 281 is d

If g^-1(x) is the inverse of g (x) which statement must be true