What is the ratio of 3 to 7?

What place is ten to the negative first power? How can you find the surface area of a rectangular area? If A circle and rectangle have the same area the circle has a diameter of 42 centimeters and rectangle has a width of 18 centimeters find the perimeter of the rectangle? What is 0.86 in simplest form? How big is a room that is 3200 sq ft? How many coins make 69? What are conour lines? What are the x and y intercepts for the equation 8x-7y equals 168? What does 14x80 equal? What is 39 over 143 in simplest form? How old are you if were born on October 1 1977? What are the 2 numbers multiplied together called? What is the expression for dynamic resistance expression? What is the average of 0 10 25 and 30? What number between 108 and 120 that is an odd number but the ten digit is even? Does the x axis go first? How many meters is the width of a penny? How may prime nubers are there between 20 and 30? How many zeros in a an googol x 100? The second angle of a triangle is 4 times as large as the first the third angle is 40 degrees more than the sum of the other two angles find the measure of the second angle?