Answer:
Step-by-step explanation:
if we need to approximate,
the radius=125, the diameter is d=250
we estimate that pi=3
C=3*250=aprox 750
the closest number is 785
Answer:
320 messages
Step-by-step explanation:
20 messages per dollar,
20 x 16 equals 320
That means that it has 2 complex roots, and it has no x intercepts, means that it doesn't touch the x axis at all
Answer:
Parallel
Step-by-step explanation:
QR and ST both parallel to y axis.
Answer:
this is more than one question
Step-by-step explanation:
