What is the largest integer value of $m$ such that the equation $$3x^2 - mx + 21 = 0$$has no real solutions?

2x - 20 = 32 20 - 3x = 8 6x - 8 = 16 -13 - 3x = -10

Issof claims that the scale factor is 1/2. which statement about his claim is correct

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?