Giving brainliest!

abc goes through a sequence of transformations to form a’b’c’. the sequence of transformations involved is a:

a) rotation 180 degrees counterclockwise about the origin
b) translation 2 units to the right
c) translation 4 units to the left
d) reflection across the line y=x

followed by a:

a) reflection across the x-axis
b) reflection across the y-axis
c) rotation 90 degrees clockwise about the origin
d) translation 4 units to the right

Let the closed interval [a , b] be the domain of function f. the domain of f(x - 3) is given by (a) the open interval (a , b) (b) the closed interval [a , b] (c) the closed interval [a - 3 , b - 3] (d) the closed interval [a + 3 , b + 3]

How to do this , and can some one explain

The krasnapolski is a top-of-the-line hotel in amsterdam, the netherlands. among their many services, they rent bicycles to guests. the bicycle checkout is open 24 hours per day 7 days per week and has 50 bicycles on hand. on average, 10 guests request a bicycle each day, arriving completely randomly at all times of the day during the spring and summer seasons. guests keep bicycles for four days on average, with a standard deviation of two days. how long does a guest on average have to wait for a bike? a. approximately 24 hours b. approximately 0.033 hours c. approximately 4 days d. approximately 47 minutes