To do this you need the mean.
(81*9+70)/10 that is the mean equation.
Solve.
(799)/10
79.9
79.9% Will be your grade or a C
C=2pir
pi=3.14
r=18
c=(2)(3.14)(18)
c=(6.28)(18)
c=113.04
D is answer
14660 733-10x2 just add it all together and simplify
Answer:
60 minutes
Step-by-step explanation:
I hope this is right
Answer:
nether of them are corrcet
Step-by-step explanation:
the steps are added by length and hight
