The ratio of two numbers is 7 : 5. If their difference is 42, find the numbers. pls...answer my question
its urgent ! ​

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?

Written as a simplified polynomial in standard form, what is the result when (2x+8)^2(2x+8) 2 is subtracted from 8x^2-38x 2 −3?

Consider the first four terms of the sequence below. what is the 8th term of this sequence?