The function hx =x^2+3 and gx =x^2-6 if gx =hx+k what is the value of k

You can find the constant of proportionality by finding the ratio of

How many kilometers are equal to 5 miles? use 1 mile ≈ 1.61 kilometers. !

The width of a rectangle is 20 units. can the perimeter p of the rectangle be 64 units when its length x is 11 units? no, because p = 2x + 2(20) no, because p ≠ 2x + 2(20) yes, because p ≠ 2x + 2(20) yes, because p = 2x + 2(20)