Ryan drew a vent diagram below to represent two sets of numbers. Which number belongs in the shaded area of Ryan's diagram?

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

it is only things thain can be deafeated

step-by-step explanation:

might be the correct answer will be question number 2

$25 becasue a 10 increase would make it from 80 to 50