Answer:
28.80
Step-by-step explanation:
10% of $45 = 0.10 × 45 = $4.50
$45-$4.50=$40.50
90% of $45 = 0.90 × 45 = $40.50
substitute x=1/2 in the equation then it will be
Where is the photo?
Area: about 1017.88
Circumference: about 113.1
Area Formula:A= πr^2
Circumference Formula:C=2πr
