In a triangle, the sum of two angles equals the third, Find the measure of the third angle. A.45 degree
B.60 degree
C.90 degree
D.30 degree

Afunction is given: f(x)=3x+12 a. determine the inverse of this function and name it g(x) b. use composite functions to show that these functions are inverses. c. f(g(– explain: what is the domain?

Acompany that manufactures and sells guitars made changes in their product range. from the start they had 20 models. then they reduced the number of models to 15. as a result, the company enjoyed a 10% increase in turnover. - how much did the stock level change? in (%)

Xy x xy if a and b are positive integers such that a*b=9 and b*a=72 what is the value of a/b