Answer:
100% = 30. There are 30 students in Mr.Fulton's class
Step-by-step explanation:
If we have 12 as 40%, we divide it by 2 to get the base value which is 6=20%.
Now we multiply the base by 5 so 20% x 5= 100% and 6 x 5 equals 30. so 100% = 30
The height of plant y =x+25
answer x = 225 and y = -135
x+y = 90 and x= 90-y and x -y = 360 so 90-y -y = 360