Answer:
4
Step-by-step explanation:
It's 21 square units. If you map it on a complex plane (x-axis is real numbers, y-axis is imaginary numbers) you'll see that the sides of the rectangle is 3 and 7 which multiply to 21.
1/6 thats it u cant simplify
Answer:
a. P-value=0.421
b. not significant
Step-by-step explanation:
check attachment for further details