A biker traveling at his usual speed can go from his house to work in 4 hours. When the weather is bad, he travels 6 mph slower, and it takes him half an hour more. How far is his work from his house?

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base

Acylinder with a base diameter of x units has a volume of jxcubic units which statements about the cylinder are true? check all that apply. the radius of the cylinder is 2 x units. the radius of the cylinder is 2x units. the area of the cylinder's base is 200 square units. the area of the cylinder's base is a square units. the height of the cylinder is 2x units. the height of the cylinder is 4x units. mark this and return save and exit next submit

    choose the correct definition for  extremo.  a.  end      b.  extra      c.  extract      d.  eventual