Nicole is working on her math homework but feels like she made an error in her work. Help Nicole buy identifying the step (if any) she made an error.
40 5 2a 3 original problem
4a 2a 5 = 3 step 1
2a 5 3
step 2
2a 3 +5
step 3
2a 8.
step 4
a 4
step 5
A Step 1
B Step 2
Step 4
Step 4
E Step 5
F Nicole did not make a mistake

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?

What is the measure of angle x? answer

Anyone know these questions? i need ,.