**Answer:**

58,65

**Step-by-step explanation:**

Mode= the most common number

**Answer:**

Flase

**Step-by-step explanation:**

Solid a has a surface area of 170 sq ft.

Solid b has a surface area of 126 sq ft.

Just knowing this information we already know that the statement is false

**Answer:**

**Step-by-step explanation:**

Let's call p the probability that a passenger shows up.

Then we know that:

Then we took a sample of n = 6 passengers.

We can calculate the probability that less than 4 are presented using the binomial formula:

Where x is the number of passengers that show up, n is the number of selected passengers, p is the probability that a passenger shows up.

Then we look for:

64 more cookies. 20% of 80 is 16. 80-16 is 64. :)