If abc is reflected across the y-axis, what are the coordinates of a’?

Need it now explain gorbachev’s policy of glasnost. how did this policy change the soviet union?

What was the significance of the british reform act of 1832? a. voters were given the right to vote by secret ballot b. members of the middle class were permitted to run for parliament c. members of the working class demanded and received better living conditions d. farm workers, factory workers, and women were given the right to vote

What types of subjects did public high schools in the 1900s emphasize and why