Please help, I'll give brainliest! Simplify the following expressions:

An appliance salesman sets a goal to sell an average of 6 appliances per day for the first two weeks of his new job. the dot plot shows the number he sold each day during the first 13 days. what is the minimum number of appliances he must sell on the 14th day in order to reach his goal? a) 5 b) 6 c) 7 d) 8

Although changes result from business transactions, the equality of the fundamental bookkeeping equation must remain. t/f

Labc is reflected across x = 1 and y = -3. what are the coordinates of the reflection image of a after both reflections?