Find the difference 7 7/8 subtract 3 1/4

The construction of copying qpr is started below. the next step is to set the width of the compass to the length of ab. how does this step ensure that a new angle will be congruent to the original angle?

Surface area of a right cone below with a radius of 3 and a height of 15

The graph of f(x) - 3.2% - 3 is shown below. g(x) is a transformation of f(x). how would you write the equation for the function g(x)? g ) = 3.2 .3