Pls help extra points and mark brainlist

Heres help

Step-by-step explanation:

Ok, fix the problem like this, 42- 9 ( 5+7) so the answer would be

19 i think

4

Step-by-step explanation:

Use Pemdas

4² - ( 5 + 7) = ?

   4² - 12

   16 - 12

       4

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