Need
the time hazel spends commuting to work can be represented by two expressions:
time to work: x + 6y
time from work: 3x − 10y
which expression represents the total time hazel spends commuting to and from work each day?
a. 7x − 7y
b. 4x − 4y
c. 4x + 4y
d. 4x − 16y

Simplify the expression and find the missing terms. the simplest form of has in the numerator and in the denominator.

Of the ones listed here, the factor that had the greatest impact on the eventual destruction of native americans' ways of life was the development of the a) automobile. b) highway. c) railroad. d) steamboat.

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?