Find the quotient of the quantity negative 12 times x to the 3rd power plus 21 times x to the 2nd power minus 6 times x all over negative 3 times x

If the wwight of a package is multiplied by 7/10 the result is 65.8 find the weight of the package

Evaluate 8j -k+148j−k+14 when j=0.25j=0.25 and k=1k=1.

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?