Brian decided to start a dog-walking service. he's going to charge each dog owner $4.50 to walk one dog and $6.75 to walk two dogs. approximately how much will he earn if he walks 13 single dogs and 9 sets of two dogs?

$119.25

Step-by-step explanation:

4.50 x 13= 58.50

6.75 x 9= 60.75

              +

                $119.25

Step-by-step explanation:

If Brian is charging $4.50 per single dog and he walks 13 dogs. 13 times $4.50 is $58.50...

If Brian charges $6.75 per set of dogs, and he walks 9 sets, 9 times $6.75 is $60.75...

If we add those together we end up with $119.25

a. the are of the rectangle is 18.25

b. 18.25 times two is 36.50

rae me : d

answer:      

step-by-step explanation: