At West School, there are 20 c lassrooms Bach classroom has 20 students How many students are at West School?

20

Step-by-step explanation:

The answer is 20, because they are asking about the west school.

Step-by-step explanation:

there are 20 students in 20 class rooms of the West school.

therefore the answer will be 20×20 = 400 students.

hope this helps you.

b

step-by-step explanation:

a difference is the result of subtraction. while each of these expressions has subtraction in it, a difference will be the result when subtraction is the last operation applied in the order of operations for the expression. this means subtraction must be outside of the parenthesis. only b has this.

from the figure we get,

the x axis shows   the months and,

the y-axis shows the number of satisfied customer.

each line or each cell in upward direction (y-axis) shows 500.

the appropriate scale for the y - axis is: -

a = 2000 customers

b = 4000 customers

c = 6000 customers

d = 8000 customers

e = 10000 customers

f = 12000 customers

g = 14000 customers