The price of a 7​-minute phone call is ​$1.05. What is the price of a 15​-minute phone​ call? The price of a 15- minute phone call is $
plz help me O_O

4. find the geometric mean of 4 and 12. 24 8

The graph of y x3 is translated so that the point (1. 1) is moved to (1, 4). what is the equation of the new graph?

The edge of a cube was found to be 30 cm with a possible error in measurement of 0.4 cm. use differentials to estimate the maximum possible error, relative error, and percentage error in computing the volume of the cube and the surface area of the cube. (round your answers to four decimal places.) (a) the volume of the cube maximum possible error cm3 relative error percentage error % (b) the surface area of the cube maximum possible error cm2 relative error percentage error %