When solving the equation 10x + 2 = 22, what is the first thing you're going to do?

Isee the amount was $90.00 then reduced to $75.00 , what is the percent ?

Brady has a 20 year fixed rate mortgage for $215,500 with monthly payments of 1,305.89.the annual interest rate is 4%. what is the total cost of the principal and interest for this loan rounded to the nearest dollar

Given that ot =5, xt=12, and ox= 13 is xy tangent to circle o at t? explain.