Its easy you just have to do the pi formula
64.75 inch height means you are 5.3958333 feet tall
Answer:

Step-by-step explanation:
We use the formula for a circle with center at (0, -1), that goes through the (x, y) point (-1, -2):

Therefore, the equation of this circle can be written as:

Answer:
(4x3)+(5x3)=12+15=27
Step-by-step explanation:
You can multiple both by any number as long as it adds to nine. 4 plus 5=9.
You can also do 3+6=9, or 8+1=9