. Vì sao chủ nghĩa xã hội khoa học theo nghĩa rộng là chủ nghĩa Mác – Lênin?

If (a, b) is the solution to the system of equations shown above, and a and b are integers, then what is the value of a+b?

When graphing a linear equation that is written in the form y=mx+b, the variable m represents the y-intercept. assuming that b> 0, which of the following best describes how reversing the sign of b would affect the graph? a) the new line will be shifted down b units b) the new line will be shifted down b x 2 units c) the new line will be a perfect reflection across the x-axis d) the new line will be a perfect reflection across the y-axis

Which of the following is not an attitude you should adopt on the road? a. arrogance b. forgiveness c. tolerance