if a certain number x is doubled, the result is less than or equal to 12. find the range of values of the number

What is the first step of an indirect proof of a number that is divisible by two

What is the equation of a line passing through the point (6,1) and parallel to the line whose equation 3x=2y+4

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers