Answer:
21 is the answer for 18x +3
Step-by-step explanation:
18x + 3
x=3+18
x=21
Answer:
Step-by-step explanation:
18
Numerator is 57.
denominator is 78
therefore, the fraction is numerator/denominator (to the nearest tenth) = 73.1%
A. -4
-5x divided by 20 = -4
The distribution lies within one of the standard of deviation of the mean so <span>68% </span>
The distribution lies within two of the standard of deviations of the mean so 95%
The distribution lies within three of the standard of deviations of the mean so 99.7%