Adeli offers a choice of 3 breads, 4 meats, and 7 toppings. using these ingredients, how many possible sandwich combinations are there?

So what you can do is:

3 breads * 4 meats * 7 toppings

Because there are four meats per each of the three breads and 7 toppings for each type of bread and meat combo.

so,

3 * 4 * 7

12 * 7

84

There are 84 sandwich combos.

The distance from point a to point c across the coordinate plane is aproxamatly 8.94 rounded to the nearest hundredth. you use a^2 + b^2 =c^2