Explain why 7 × x/7 ≡ x? i'm very confused.18 points to anyone who gets it\

He that is measured at 220° is a reflex angle. the opposite angle is obtuse. find the measure of obtuse .

Meg constructed triangle poq and then used a compass and straightedge to accurately construct line segment os, as shown in the figure below, which could be the measures of angles pos and angle poq?

You borrow $25,000 to buy a boat. the simple interest rate is 4%. you pay the loan off after 10 years. what is the total amount you paid for the loan?