Answer:
15
Step-by-step explanation:
since c is the centroid, therefore PX=XQ=1/2 x PQ
∴ PX=15
Answer:
Step-by-step explanation:

From the initial condition,

So we have that 
Answer: to find the mean add up all the scores and then divide it by the number of scores that are there and to find the mode order the numbers lowest to highest and see which number appears the most
1260
- 210
50
The ratio of voters to nonvoters is 210 to 50.
Answer:
she spends 300 minutes in art class a week
Step-by-step explanation:
5 x 60 is 300