Charles and Cole measured the height of each of their dogs. The heights (at the shoulders) are shown in the table below. Find the mean absolute deviation of the height of the dogs.
OA 15
OB 10
OC. 3.2
OD
none of these

Florence price's brownies and more sells all types of cookies and pastries. on tuesdays, they markdown all brownies 75% to a sale of $1.50 a dozen. find the selling price and the markdown of a dozen brownies.

Which graph represents the linear function below? y-3=1/2(x+2)

One cell phone plan charges $20 per month plus $0.15 per minute used. a second cell phone plan charges $35 per month plus $0.10 per minute used. write and solve an equation to find the number of minutes you must talk to have the same cost for both calling plans.