Find the surface area of a regular octahedron with edges of 7m

What is - 3 times x squared?

What is 3 ^9? how to solve?

A die is rolled. The set of equally likely outcomes is (1, 2, 3, 4, 5, 6). Find the probability of getting a 7

A second phone company charges an initial value of $7 but charges a rate of change of $0.75 per minute write a liner equation for a final cost

Solve each equation using the quadratic formula. Find the solutions. x^2 - 6x + 7 = 0

A manufacturer uses 800 pounds of steel to manufacture 250 steel pots. At this rate how many pounds of steel are needed to make 1 pot?

What is 25 percent off of 350.00

Find the whole. Explain your method 25% of 64

If tan x degree = 3.5, how do you find the value of x to the nearest tenth?

The area of a rectangular plot 24 feet long and 16 feet wide will be doubled by adding an equal distance to each side of the plot. What is the distance added to each side?