Use the graph shown to fill in the blank. when x = -3, then y = a0.

7x+8y=-18, 4x-9y=-3 solve the system of equations

What dimensions can créate more than one triangle ?

The distribution of a sample of the outside diameters of pvc pipes approximates a symmetrical, bell-shaped distribution. the arithmetic mean is 14.0 inches, and the standard deviation is 0.1 inches. about 68% of the outside diameters lie between what two amounts?