Volume of a cube = side length × side length × side length.
Solve for �x: 23(12−�)=532(12−x)=5
Solve for �x: 47(14+�)=1074(14+x)=10
A store initially had 120 items. If 25% were sold, how many items remain?
If 4�+7=234c+7=23, what is the value of �c?
What is 20% of $80?
Solve for �x: 34(20−�)=1243(20−x)=12
What is the next term in the sequence: 2, 5, 10, 17, ...?
Solve: 2×(�+4)=202×(x+4)=20
Solve: 23+1432+41
If �+5=12x+5=12, what is the value of �x?