The second image is 3 times the size of the first one so 7 times three gives you 21 =m
Cool question but i really don’t know let’s hope someone in here can assist with this so you can get the answer
In general, the intersection of two planes is the line passing through the points shared by the plane.
In this case, it would be line RW.
Answer:
Step-by-step explanation:
7). Ratio of the students who name hockey as their favorite sport to hose who name basketball.
Ratio = 
= 
= 1 : 5
Option W is the answer.
8). Ratio of the students whose favorite sport is either baseball or soccer to the total students,
Ratio = 
= 
= 
= 11 : 19
Option O is the answer.
9). Ratio of the students who prefer soccer, basketball, baseball or hockey to those who preferred another sport,
Students who prefer soccer, basketball, baseball or hockey = 8 + 5 + 3 + 1 = 17
Students who prefer another sport = 2
Ratio = 17 : 2
Option K is the answer.
10). Ratio of total number of students to the students who preferred a sport with round ball,
Ratio = 
= 2 : 17
Option P is the answer.