Answer:



Step-by-step explanation:
1 m = 100 cm
9 m = 100cm * 9 = 900 cm or 



Answer:
4x+10
Step-by-step explanation:
7 yd > 1 ft, 25 ft > 38 in. idk about that 3 ft there
Given:
40 people
box plot data:
minimum age : 20
Q1: 28
Median: 34
Q3: 42
maximum age: 48
Q1 represents 25% of the data set.
40 x 25% = 10
There are 10 people who are aged 28 and below.
1st quartile is equal to 25% of the data set, the median is equal to 50% of the data set, 3rd quartile is equal to 75% of the data set.
Answer:
Dot plot
Step-by-step explanation:
Each dot on on 0.84 represents each plane. 5 planes had a average cruising speed of 0.84.