How fast is a car going in m/5 if speedometer reads 45 miles?

i think you would have to divide to 2 numbers to get the sum

Explanation:

the answer would be   dignified - apex

the skeletons of most mammals reach a certain size and then stop growing. however, many animals, including some mammals, keep growing throughout their lives. kangaroos, for example, just keep growing and growing until they die. also, the longer an animal lives the greater the chance it might catch some deadly disease.