Answer:
55 chairs
Step-by-step explanation:
825/15=55
Answer:
140.37 in²
Step-by-step explanation:
C = 2πr
42 = 2πr
21 = πr
r = 21/π
A = πr²
A = π × (21/π)²
≈ 140.37 in²
Answer:
1st 2nd or both's answer you want
The greatest common factor( GCF) of 36 and 84 is 12.
Answer:
r=0.8, a^n=1.5*0.8^n-1
Step-by-step explanation:
