The sum of the arithmetic progression 4, ..., 76 is 1920. Find the number of terms and the common difference.​

answer: sorry

step-by-step explanation: can you tell me pls how to find the rational of two integers

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