Esme read 12 pages from her science book last night, and it took her 18 minutes. how long will it take her to read tonight's homework, which is 30 pages long?

Find the measure of the interior angles of the following regular polygons: a triangle, a quadrilateral, a pentagon, an octagon, a decagon, a 30-gon, a 50-gon, and a 100-gon.

Draw a tape diagram to represent each situation.for some of the situations,you need to decide what to represent with a variable andre bakes 9 pans of brownies.he donates 7 pans to the school bake sale and keeps the rest to divide equally among his class of 30 students

Gabrielle's age is two times mikhail's age. the sum of their ages is 84. what is mikhail's age?