Place a number in each box so that each equation is true and each equation has at least one negative number.
1.20.20 = 20
2.2 320 = 20
3. 2-3.0-3 = 10 0

what?

step-by-step explanation:

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