Solve the following equation algebraically 4x2 = 100

a. +0.2
b. +5
c. +12.5
d. +10

And explain how you got it so i can understand future problems : 3

For each proportion find the unknown number x 1/5/8=×/15

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?