The measures of ∠x and ∠y are equal. Which is the value of m? Two axes cross in the shape of an X. Angles x and y are opposite to each other. Angle X is labeled 3 (m + 2). Angle y is labeled 5 m minus 58.

right

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

51

step-by-step explanation:

73-22=51 the   mass number minus the amount of protons gives you the amount of neutrons