Answer:
i dont know im sorry
Step-by-step explanation:
Isolate the variable by dividing each side by factors that don't contain the variable. p=q/2r
$6 ? 5+4 =9
9-3 =6
I don't know if this is correct but this is how I would do it
Answer: 9 and 12
Step-by-step explanation:
Answer:
r≈12.89
Step-by-step explanation:
Using the formula
C=2πr
Solving for r
r=C
2π=81
2·π≈12.89155