Use A = (Pi)r^2
4.) 314.16
5.) 66.48 ( Half The Diameter Is The Radius)
Answer:
x=-3
Step-by-step explanation:
-3x-2y=9
-3x-2(0)=9
-3x-0=9
-3x=9
x=-3
Answer:40%
Step-by-step explanation:20 divided by 50 is 0.4 then multiply that by 100 and get 40
Answer:
24
Step-by-step explanation:
18+6=24 They ate 18 for lunch and Rosa ate 6 more, so you add them togther
