The point A(-6, 8) has been transformed using the composition r(90,O) counterclockwise ∘Rx−axis . Where is A'?

Aclass consists of 55% boys and 45% girls. it is observed that 25% of the class are boys and scored an a on the test, and 35% of the class are girls and scored an a on the test. if a student is chosen at random and is found to be a girl, the probability that the student scored an ais

What are the solutions of the equation x4 + 6x2 + 5 = 0? use u substitution to solve.

How many and of which kind of roots does the equation f(x)=2x^4−9x^3+17x^2−16x+6 have?