How would you write 6 × 6 × 6 × 6 as an exponential expression?

Add 1/7 + -1/7 your answer should be reduced to its smallest form and should not be an improper fraction

The general form of the quetion of a circle is ax^2+by^2+cx+dy+e=0 where a=b=0 if the circle has a radius of three units and the center lies on the y axis which set of values of a, b, c, d, and e might correspond to the circle

One side of a rectangle is 7 feet shorter than seven times the other side. find the length of the shorter side if we also know that the perimeter of the rectangle is 306 feet.