Acclimatize descending from 533 feet above sea level she keeps going until she reaches 10 feet below sea level how many feet did she descend

Find the value of 1715⋅211.though these numbers aren't quite as nice as the ones from the example or the previous part, the procedure is the same, so this is really no more difficult. give the numerator followed by the denominator, separated by a comma.

Select all the correct answers. what is 221,000,000,000,000,000,000 expressed in scientific notation?

Acomputer store bought a program at a cost of $10 and sold it for $13. find the percent markup