Alguien sabe hacer esta operación a travez de la sustitución:
3y=2
3x-y=2

Select the correct answer what is the most direct use of a compass in geometric constructions? a. to draw congruent angles b. to draw arcs of a given size c. to draw perpendicular lines d. to draw straight lines reset next next

Akindergarten class has 9 girls and 11 boys in class.what percent of the class are girlsit rain

Anutrition company is marketing a low calorie snack brownie. a serving size of the snack is 3 brownies and has a total of 50 calories. determine how many calories 21 brownies would have