A large city's DMV claimed that 80% of candidates pass its
new driving tests. Suspecting
that the DMV is inflating its
claims, a local newspaper
conducts a survey of 90
randomly selected local teens
who had taken the test and finds
that only 61 had passed. To test
the plausibility of the survey, the
newspaper runs a simulation of
500 samples of 90 teens from a
population in which 80% passed
the test. The mean and standard
deviation of the resulting
sampling distribution were 0.789
and 0.039, respectively.

answer: huh

step-by-step explanation:

step-by-step explanation:

first, eliminate the parenthesis:

3

x

+

2

−

4

x

second, group like terms:

3

x

−

4

x

+

2

third, combine like terms:

(

3

−

4

)

x

+

2

→

−

1

x

+

2

→

−

x

+

2

exa:

)

3+11

14

step-by-step explanation:

from this example, we can see that subtracting with integers is the same as adding the opposite. we can solve using a number line or by using the saying "keep, change, change" to us solve. it is important to remember that we can subtract a negative and end up with a larger number than we started with.

she was supposed to add the hours(38.5) and multiply the amount of money she earned(7.50) resulting in $288.75 .

correct me if i'm wrong and if it is i'm truly sorry.