Please help and explain how to do this math problem. :c

The answer would be mode= 16, Median= 16, mean=16.91, range=8. The mode is which number on the number line has the most dots on it, in this case it’s 16. For the mode you would go from side to side and cross each dot off till you reach the middle. And once again in that case it’s 16.

Mode = 16 median = 16 mean =16.9 and range=8.

see below

Step-by-step explanation:

49

50-1

We want to find 49^ 2 using the following identity

(x − y)^2 = x^2 − 2xy + y^2

Let x= 50 and y=1

(50-1) ^2 = 50^2 - 2 *50 *1 + 1^2

49^2 = 2500 - 100 +1

        = 2400 +1

        = 2401

a = 10   b= 13

a^3 + b^3 = (a + b)(a^2 − ab + b^2)

10^3 + 13^3  = ( 10+13) ( 10^2 - 10*13 + 13^2)

                     = (23) ( 100-130+169)

                      = 23 ( 139)

                       =3197