11. 8 cars are in the parking lot. then 6 more cars come. how many cars are there now? 12.stretch your thinking. look at the story problem in exercise 11.what if 4 more cars come to the lot? how would you solve the problem? []+[]+[]+=[]

If you need an equation, it would be y=2x+8, y would be how long it grew, x being weeks.if you need how long he was asleep, it would be 4 weeks if he started with no beard, the equation would be x=8÷2if he did have a beard before hand, the equation would be 2w+x=8

The mode of the numbers is 29.