Which of the following are compared using proportions?
base units equations fractions multipliers rates ratios

Two sides of a triangle mesure 20cm and 30cm. what is the measure of the third side

Icould really use some with this question.

00 points ! missy’s rotation maps point k(17, –12) to k’(12, 17). which describes the rotation? 270° counterclockwise rotation 90° counterclockwise rotation 90° clockwise rotation 180° rotation