40 miles per hour what is that in feet per hour

Which of the following graphs represents the function f(x) = 2^x

Write each fraction as an equivalent fraction with a denominator of 120then write the original fractions in order from samllest to largest

The center of a circle represent by the equation (x+9)^2+(y-6)^2=10^2 (-9,6), (-6,9), (6,-9) ,(9,-6)