Biking at a constant rate, elise travels 35 miles in 7 hours. if she travels at the same speed, how far will elise bike in 9 hours

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?

Convert the mixed numbers into improper fractions. convert the improper fraction to mixed numbers.

Need showing work for this problem 56.25 ×25.80