In 2.5 hours a bike-rider travels 45 miles. what is the bike-rider’s speed?

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

(x-5)1/2+5=2 what is a possible solution?

Mr. vector door is buying two new cowboy hats all together the hats cost $75.12 the second heart cost twice as much as the first hat what is the price of the more expensive at round to the nearest hundredth