The Bagel Club at Middle Township High School sells bagels to teachers for $2 each. Each day they spend $!9 on supplies. How many bagels did the club sell on Thursday if their profit was $55?

I need a good Grade. Plz Help me

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 do i simply this expression (quadratic formula basis) on a ti-84 or normal calculator?

What effect would doubling all the dimensions of a triangular pyramid have on the volume of the pyramid? explain your reasoning.