Make each number a decimal and tell if it is least to greatest
Answer:

Step-by-step explanation:
Given

Required
Determine the equivalent expression

Simplify the first fraction

Apply law of indices on the first fraction;



Apply law of indices:

Evaluate the bracket

Collect Like Terms




Hence:

Answer:
Mean= 13.38
Median= 15
Step-by-step explanation:
The mean can be calculated by getting the sun of the 8 scores and then dividing it by the number of students
Mean= 7 + 18 + 18 + 15 + 17 + 10 + 15 + 7/8
= 107/8
= 13.38
The median can be calculated by first rearranging the numbers from the lowest to the highest and then calculating the average of the two middle numbers
7 , 7, 10, 15, 15, 17, 18, 18
Median = 15+15/2
= 30/2
= 15
Hence the mean is 13.38 and the median is 15
First put it into an equation and plot it out. After plotting it out, it will look like the picture below.