At 11:00 A. M. the temperature was 37 °F. At 11:00 P. M. the temperature was - :-6 °F.
What was the change in temperature between 11:00 A. M. and 11:00 P. M.?

O A. 6 °F
O B. 31 °F
O C. 37 °F
O D. 43 °F

d. vertex

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

ca = ec

cpctc makes it so that corresponding parts of the triangle you proved to be equal are equal, the other options aren't part of the part of the triangles you proved to be equal.