Matrices C and D shown below are equal 4
8
9.2
C-

-7
23
What is the value of dogs
8

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

i think the correct option is the second option.