True all table does not need to include numerical data
53+53+53+53+53+53=318
if you add 53 six times you get 318
Answer:

False
Step-by-step explanation:

You substitute
for the second equation.

Then you have to distribute
.

Combine like terms.

Answer:
Right skewed Histogram.
Explanation:
As the peak of the graph lies to the left side of the centre.
Let the second no. be x
-3x = 21 → x = 21/-3 → x = -7