Suppose that {h1, . . , h5} have l1 as a prerequisite, and {h6, . . , h10} have l2 and l3 as prerequisites, i. e., any curricula which involves one of {h1, . . , h5} must also include l1, and that which involves one of {h6, . . , h10} must also include l2 and l3. how many different curricula are there?

How do businesses a country's economy? a. by investing in goods and services b. by increasing the unemployment rate c. by making profits

1. if we have 3 babies what is the probability they’re going to be all boys? 2. if we roll 2 die at the same time what is the probability of getting less than 10 on the first roll and a 5 on the second roll 3. if we have 3 babies what is the probability their is going to be 2 girls? 4. if we have 3 babies what is the probability of having no more than 1 girl? 5. it we have 3 babies and then have another 3 babies what is the probability of us having at least 1 boy and then having all girls?

Which of the following are accepted without proof in a logical system? check all that apply.