Derrick's dog sitting and darlene's dog sitting are competing for new business. the companies ran the ads shown: derrick: $12 + $5 darlene $18 + $3, write and solve and equation to find the number of hours for which the total cost will be the same for the two services.

6(h+1)/2=a

a=area

step-by-step explanation:

its the same thing as a square or rectangle but after multiplying two sides you need to divide it by two.

t= half of the arc subtended by t.

r= half of the arc subtended by r.  

t+r= half of the arc subtended by t + half of the arc subtended by r= half of 360=180

step-by-step explanation: