Answer:
p = -8.4
Step-by-step explanation:

20 minus negative 5 over 18-18
Answer:
54
Step-by-step explanation:
rgefgyhjkdguiofguioWEGRFIUG
The formula for this is

. If the diameter is 8 the radius is 4, so filling in accordingly we have

and

which is

and when you multiply in 3.14 you get that A = 401.92 or B above.
Answer:
zero
Step-by-step explanation: