Of the students at milton middle school, 190 are girls. if 50% of the students are girls, how many total students are there at milton middle school?

Aregular pan has a length that is 4/3 the width. the total area of the pan is 432in.2. what is the width of the cake pan?

Every weekday, mr. jones bikes from his home to his job. sometimes he rides along two roads, the long route that is shown by the solid lines. other times, he takes the shortcut shown by the dashed line. how many fewer kilometers does mr. jones bike when he takes the shortcut instead of the long route?

Agrasshopper weighs 0.89 grams. express the grasshopper’s weight in scientific notation.