10 points What 2 transformations were used to transform ABC to A'B'C' then to
A"B"C".
B
C
B
49
с
AI
A
B Р
C
D
Rotate 90 CCW, then reflect over the x axis.
Rotate 90 CW then reflect over the x axis
Rotate 90 CCW then reflect over the y axis
Rotate 90 CW then translate to the left.

The first-serve percentage of a tennis player in a match is normally distributed with a standard deviation of 4.3%. if a sample of 15 random matches of the player is taken, the mean first-serve percentage is found to be 26.4%. what is the margin of error of the sample mean? a. 0.086% b. 0.533% c. 1.11% d. 2.22%

Timmy uses 1 1 2 cups of sugar for every 2 gallons of lemonade he makes. how many cups of sugar would timmy use if he makes 13 gallons of lemonade?

Out of 50 students surveyed, 16 have a dog. based on these results, predict how many of the 280 students in the school have a dog.