Subtract (4x^2 - x+6 from (3x^2+5x-8 ) ?

Determine if the equation defines y as a function of x: 2xy = 1. yes o no

Robin spent 25% more time on his research project than he had planned he’s been an extra h ours on the project which of the following expressions could represent the number of hours rob actually spent on the project

Arectangle has a length of 6cm by 8cm what is the length of a diagonal of the rectangle