bea has prepared a basic cookie dough to which she will add ingredients to make several cookies. She has chocolate chips, raisins, and peanut butter chips. She also has peanut, pecans, and walnuts. If she wants to put one ingredient from the first group with one type of nut into the dough, how many different types of cookies can she make

1. 22

2. 1

3. 7

4. 18

step-by-step explanation

e2020 got it right

130.66 for edgedunity students

there is only one way to arrange all the eight relative to each other because they are not distinct. we have

now there are nine places to place an (and not more than one in one place).   because we have four symbols, we need to choose four of these nine places to insert an . order does not matter because the are not distinct.

thus there are 1 · c(9,4) ways, or, if we calculate it,

thus there are 126 ways to form such "words."

step-by-step explanation:

a bicycle manufacturer uses the given expression to model the monthly profit from sales of a new model of bicycle, where x is the selling price of one bicycle, in dollars.