28+c=36 what is the value of c

Show algebraically that f and g are inverse functions f(x)=x^2/-6; g(x)=square root of 2x+12

5. which description does not guarantee that a quadrilateral is a squar ajo is a parallelogram with perpendicular diagonals 0% has all sides congruent and all angles congruent o has all right angles and has all sides congruent 10% is both a rectangle and a rhombus 30%

Reinel saves 30% of every pay check. his paycheck last week was 560$. how much did reniel save last week?