200 times 40000 is 8000000.
200
x 40000
---------------
8000000
Answer:

Step-by-step explanation:
First find the radius

Now find the CIRCUMFERENCE

Y = 2x
y = 2*(-15) = -30 . . . . . selection A is appropriate
Answer:
3x - 24
Step-by-step explanation:
this is probably wrong
It is 54 for 1 and 2 is 2520 you multply the lenght by the whith and divide by 2