In new york there was previously an all girl high school. in 2005, the high school began to allow boys to enroll. by 2012, the ratio of boys to girls was 5: 7. if there were 250 more girls than boys in 2012, how many boys were enrolled that year? use a table graph or tape diagram to justify your answer

You give a $4 tip for a meal that cost $22. approximately what percent of the bill was your tip?

Mr. walker is looking at the fundraiser totals for the last five years , how does the mean of the totals compare to the median?

(05.02)a farmer has decided to divide his land area in half in order to plant soy and corn. calculate the area of the entire area so he knows how much soil is needed. a parallelogram with a height of 6 yards and side length 9 yards. the height forms a triangle with the slanted side of the rhombus with a base of 2.5 yards. rhombus is split into a soy half and a corn half. each bag of soil covers 40 square yards. how many bags should the farmer purchase?