Ricki is working a part-time job this summer. the table shows how many hours she worked each day during her first week. Monday: 4 hours
Tuesday: 0 hours
Wednesday: 5 hours
Thursday: 5 hours
Friday: 0 hours
Saturday: 3 hours
Sunday: 3 hours
This week is representative of how many hours ricki will work each week during the summer. If she earns $9 per hour and there are 12 weeks during her summer, what will ricki’s gross earnings be? Explain your reasoning

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?

How many sides does a regular polygon have if each exterior angle measure is 45 degrees explain your answer, i really don't understand this.

Pls never taught i’m really confused and i rlly need