�2=64x2=64 implies �=±64x=±64.
The perimeter of a square is 20 units. What is the length of each side?
What is the sum of the first 15 positive integers?
What is the square root of 121?
What is the next number in the sequence: 7, 14, 21, 28, ...?
Solve for �x: 34(12−�)=643(12−x)=6
What is the area of a circle with a radius of 9 units?
Solve for �x: 27(14+�)=672(14+x)=6
If �−8=15b−8=15, what is the value of �b?
Solve the equation: 3�−7=83y−7=8.
The hypotenuse of a right-angled triangle is 10 units, and one leg is 6 units. What is the length of the other leg?