Pls answer this 7th question in full explanation​

80

Step-by-step explanation:

Objective: Supplementary Angles.

Supplementary Angles are Angles that add up to 180.

In the problem, Two angles add up to 180. We don't know Angle A and we know Angle B.

Let set up the equation

Let x represent the measure of Angle A and x+20 represent the measure of Angle B

Combine Like Terms

Apply Basics Rules of Algebra

This means angle A measure 80 degrees

he will have 300 because he is really broke and 300 is in his imangine

step-by-step explanation: he ehe heh step by the thy