Which expression is equivalent to (3 x minus 5 y) + (x + 2 y)?

HURRY PPLLSS

Was the battle of iwo jima over after us troops raised the flag on mt. suribachi?

Select the correct answer. how did agricultural advances affect chinese society during the middle ages? a. it led to population growth. b. it decreased life expectancy. c. it lowered industrial operations. d. it resulted in more people moving to rural areas.

The date a source was created is considered part of its historical context intended audience purpose point of view