Write the decimal as a fraction and simplify.
Solve for �x: 34(20−�)=1243(20−x)=12
If 4�+7=234c+7=23, what is the value of �c?
If the base of a parallelogram is 7 units and its height is 4 units, what is its area?
Solve for �x: 49(18−�)=894(18−x)=8
If 3�−4=143s−4=14, what is the value of �s?
The area of a circle is 25�25π square units. What is its radius?
If 2�+7=212r+7=21, what is the value of �r?
The perimeter of a square is 20 units. What is the length of each side?
Solve: 5�−2=185x−2=18
If a circle has an area of 25�25π square units, what is its radius?