Answer:
3003 ways
Step-by-step explanation:
You can basically choose 6 games from 14 games in total. This is essential a combination problem. We want the number of ways to choose 6 things from 14 things. The general formula for combinations is:

Which tells us the number of ways to choose "r" things from a total of "n" things.
The factorial notation is:
n! = n * (n-1) * (n-2) * ....
Example: 3! = 3 * 2 * 1
Now, we know from the problem,
n = 14
r = 6
So, substituting, we get:

You can choose in 3003 ways
Answer:
yes its linear
Step-by-step explanation:
Answer:
a. 100 mph
b. 500 mph
Step-by-step explanation:
a.
Let the speed of Lindbergh's plane be x.
Today's planes are 5 times faster, so their speed is 5x.
Today's planes speed is 400 mph faster than Lindbergh's speed.
x + 400 = 5x
5x = x + 400
4x = 400
x = 100
Lindbergh's speed was 100 mph
b. 5x = 5 * 100 = 500
Today's planes fly at 500 mph
$80-$35
=$45
$45+$115
=$160
his account balance is $160