Which of the following is the general term for the sequence
a, -a, a, -a, ?

Determine the volume of a cylinder bucket if the diameter is 8.5 in. and the height is 11.5 in.

Evaluate the expression for the given value of the variable 2×(c2-5) for c=4

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?