3(7 - 9k) + 23k = 4k -- (24 - k)

Which of the following best describes the delian problem?

Is the point (0, 8) on the x-axis or y-axis? how do you know?

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