The fourth grade math book has 30 pages. if the students complete 3 pages each school day how many school days will it take to finish the book?

Two streets intersect at a 30- degree angle. at the intersection, the are four crosswalks formed that are the same length. what type of quadrilateral is formed by the crosswalks?

The table shows the webster family’s monthly expenses for the first three months of the year. they are $2,687.44, $2,613.09, and $2,808.64. what is the average monthly expenditure for all expenses?

Two angles are complementary. the large angle is 36 more than the smaller angle. what is the measure of the large angle?