Answer:
25
Step-by-step explanation:
The students on the screen is the difference between the total number of students she zoomed and the students in the waiting area
37 - 12 = 25
Answer:20.25
If you do 81 divided by 4
I think Im not sure
The ratio to water to flour is 3:2
The chef will need 2 cups of water? - im not sure
The ratio to water to flour is 3:2.25 - im not sure
The chef will need 1.5 cups of flour.
-2(2)-1+1(1)-1(-1)
Do multiplication
-4-1+1+1
Now add/subtract
-5+2
-3
