May purchases notebooks, n, and pens, p, at the school bookstore. Each notebook costs $4.50, and each pen costs $1,50. May spends $16.50 and purchases 7 items, Which system
of equations can be used to find the number of notebooks and pens May purchases?"

Find the measure of angle y. round your answer to the nearest hundredth. ( type the numerical answer only) a right triangle is shown with one leg measuring 5 and another leg measuring 14. an angle across from the leg measuring 5 is marked y degrees. numerical answers expected!