In class 80 students in DBU 45 are good in maths 15 are good in both maths and english 13 are good in both maths and psychology

Enter the number of complex zeros for the polynomial function in the box. f(x) = x+ + 5x² +6

Atriangle with all sides of equal length is a/an triangle. a. right b. scalene c. equilateral d. isosceles

Pyotr tchaikovsky sporting goods operates on a 45% overhead based on the selling price, which results in an overhead of $65.34 on the newest version of an air hockey game set. if the air hockey game set costs pyotr tchaikovsky sports $49.32, find the selling price, the markup, and the net profit.