A figure is first translated according to the rule (x, y)—> (x+2, y-3). Then, the figure is rotated 90° counterclockwise. Finally, the figure is reflected about the line y = x - 2. Is the final figure congruent to the initial figure? Why or why not?

Monthly water bills for a city have a mean of $108.43 and a standard deviation of $32.09. find the probability that a randomly selected bill will have an amount greater than $155, which the city believes might indicate that someone is wasting water. would a bill that size be considered unusual?

How many real-number solutions does the equation have? -4x^2 + 10x + 6 = 0 a. no solutions b. two solutions c. infinitely many solutions d. one solution

The triangles in the diagram are congruent. if mzf = 40°, mza = 80°, and mzg = 60°, what is mzb?