Answer:
B. Polygon ABCD was reflected over the x-axis and then reflected over the y-axis.
40 + 30s = 220
30 for each student (s) and the one charge of 40 would get the tutor 220 dollars.
Answer:
Step-by-step explanation:

First plug in the numbers: 3x6+4x12/2. then do the Pemdas, so multiplication first: 18+42/2. then since the division is like a fraction bar, it means to divide but first simplify the 18+42: 60/2. Your answer is 30.
Answer:
28.26
Step-by-step explanation:
I hope this helps!