9+4+7+3+10+9=42
42÷6= 34.5. I believe "mean" is the same as avgerage.
Area : Multiply the two numbers
13*8=104 yd^2
Perimeter: Add the two numbers two times
Perimeter : 13+8+13+8=42 yd
Answer:
Area is 104yd^2
Perimeter is 42yd
(These steps show you how to determine whether the lines are parallel or perpendicular) -
*use the equation of straight line :
y = mx + c
Answer:
What are the options
Step-by-step explanation:
Answer:
84
Step-by-step explanation: