How many times greater is 1.943 x 10^8 than 2.9 x 10^6 ? Express your answer using either standard notation or scientific notation Please help

Select the lengths in centimeters that would form a right triangle

For f(x) = 3x+1 and g(x) = x2 - 6, find (g/f)(x)

Jorge wants to determine the enlarged dimensions of a digital photo to be used as wallpaper on his computer screen. the original photo was 800 pixels wide by 600 pixels high. the new photo will be 1,260 pixels wide. what will the new height be?