Answer:
3
Step-by-step explanation: First, you find the mean of the data set. Then you take that mean and find the difference of that and each value, you add those up and find the mean of that number.
Feet and yards; the 1 whole strip could represent 1 yd. and the strip could represent feet.
400 in² = (20 in)²
The area of a square is the square of the side length.
The length of one of the sides is 20 inches.
IM RETARTED
Step-by-step explanation:
75%
