Use the formula: Area=��2Area=πr2.
Solve for �x: 23(9−�)=432(9−x)=4
If 3�−5=103v−5=10, what is the value of �v?
Solve for �x: 23(15−�)=832(15−x)=8
Solve for �x: 14(12−�)=341(12−x)=3
If 4�+3=154t+3=15, what is the value of �t?
If 3�−4=143s−4=14, what is the value of �s?
Solve for �x: 12(16−�)=621(16−x)=6
Solve for �x: 47(14+�)=1074(14+x)=10
Solve for �x: 34(20−�)=1243(20−x)=12
If 3�−2=133t−2=13, what is the value of �t?