Subtract 7 from both sides and then divide by 4.
Solve: 2×(�+4)=202×(x+4)=20
What is the product of −3×(−7)−3×(−7)?
If 4ℎ+5=214h+5=21, what is the value of ℎh?
The surface area of a cube is 5454 square units. What is the length of each side?
If a trapezoid has one base of length 6 units, another base of length 10 units, and a height of 8 units, what is its area?
Solve for �x: 34(12−�)=643(12−x)=6
If a circle has an arc of 60∘60∘ and a radius of 8 units, what is the length of the arc?
If 2�+7=152d+7=15, what is the value of �d?
A rectangle has a length of 8 units and a perimeter of 24 units. What is its width?
What is the name of a polygon with six sides?