Answer:
Step-by-step explanation:
It can be any number for instance 112 divided by 2= 56
To find the mean, you add up all the numbers and divide by the number of numbers in the sequence
28+42+56+70+84+98+112
=490 divide by 7
=70
It means different digits.
W=50 would count as one of the digits.
Now you have to figure out what “XYZ” is.
