What is one way to find the total cost of a jacket for $55.80 with a sales tax of 2.7%

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

Find the solution set of this inequality. enter your answer in interval notation using grouping symbols. |8x-4| ≤ 12

To solve the system of equations below, pedro isolated the variable y in the first equation and then substituted it into the second equation. what was the resulting equation? { 5y=10x {x^2+y^2=36