Last year, Amy opened an investment account with $6400. At the end of the year, the amount in the account had increased by 21.5%. How much is this increase in dollars? How much money was in her account at the end of last year?

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?

17 in long 1.3 ft wide and 8in high what is the volume

1.based of the diagrams what is the the value of x? 2.how would you verify your answer for x