Nyah receives a chain letter and has to copy the letter and send it to 4 of her friends,

have to copy the letter and send it to 4 other friends, and so on.

Finding the number of letters sent on the nth mailing is an example of

a geometric sequence

COMPLETE

If everyone who receives a letter participates, how many letters will be sent on the si

54 X = 4,096

COMPLETE

By the sixth mailing, how many people will have participated since the start?

DONE

I need the last part

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?

Alarger number is double the sum of a smaller number. the larger number is 2 less than 3 times the smaller number. if y represents the larger number and x represents the smaller number, which equations model the situation

What is 4 square root 7^3 in exponential form?