Which equation is correct regarding the measure of Z1? m21 = {(a -c) OmZ1 = (a + c) m21 = {(6-0) m21 = (b + c) Mark this and return Submit dgenuity. com/ContentViewers/Assessment Viewer/Activity
There are 15 plates and each plate is either 7 or 12 inches diameter. which systems of equations do you use to find the number of 7 inch plates, x and 12 inch plates, y