Answer:
B. r=C/2pi
Step-by-step explanation:
C=2piR
C/2pi=R
Answer: Try 12 games
Step-by-step explanation:
2*3= 6
$4.75 * 12= 57
57+6=63
The square numbers smaller than 75 are 1, 4, 9, 16, 25, 36, 49, 64
1+49+25=75 seems to be the only set possible.
1+7+5=13
the answer is 13
Answer:
False :)
Step-by-step explanation:
Answer:

Step-by-step explanation:
-5+2(10b-2)=31
Expand brackets.
-5+20b-4=31
-9+20b=31
Add 9 on both sides.
20b=40
Divide both sides by 20
b=2