What are the domain and range of the function f(x)= x4-2x2-4? domain: all real numbers range: all real numbers greater than or equal to -5 O domain: all real numbers range: all real numbers greater than or equal to -4 O domain: all real numbers between -2.5 and 2.5 range: all real numbers O domain: all real numbers between -2.5 and 2.5 range: all real numbers greater than or equal to -5

Pls me this is due today and i need i will make brainliest if you me answer correctly and i will report if you try to give me a dumb answer.

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?

Inez has a phone card. the graph shows the number of minutes that remain on her phone card a certain number of days.