Marie can bike at a speed of 12 miles an hour. how far can she bike in 31 hours?

Do the math. she originally had 50 dollars on her gift card and she had 12 dollars left on her gift card after she finished her shopping spree. if you subtract 50 minus 12 you get thirty eight dollars as your answer. so therefore, ciara spent 38 dollars total o

If the area of a right triangle is 336ft squared, and the area of one leg is 2304ft squared (leg b is shorter) what are the other sides of the triangle? i need to look for sides a and c