Since you're not multiplying, you can remove the parentheses.
3b+6+2
which gives you . ....
3b+8
Answer:

Step-by-step explanation:

1. distribute

2. collect like terms

3. solve


:D
Lamar used 80% of his data, so he used a greater percentage.
Assuming this is a binomial distribution, P(x=15) = 0.0416
Answer:
0.21 meters :)
Step-by-step explanation: