If C =p - 1 and D = -3p + 1, find an expression that equals 3C –
standard form.
D in

Here's link to the

cutt.ly/tz3yDpb

in problems involving proportions, we can use cross products to test whether two ratios are equal and form a proportion. to find the cross products of a proportion, we multiply the outer terms, called the extremes, and the middle terms, called the means.

hope it

there is no grid

step-by-step explanation: