C is the correct answer, which is the larger the number of students Terrance surveys, better his estimate of the mean will be
B: The associate property of addition.
Answer:
4x5 = 20
Step-by-step explanation:
Im not rlly sure at all but hope this helps :)
Answer:

Step-by-step explanation:
The perimeter is the sum of the side lengths.
A rectangle has 4 sides: 2 lengths and 2 widths, so the perimeter formula is

The length is 20 meters and the width is 4 meters.

Multiply.

Add.

The perimeter of the rectangle is <u>48 meters. </u>