Astore in campbell purchased a crystal sculpture at a cost of $100 and marked it up 100%. later on, stefan bought the crystal sculpture. if the sales tax in campbell is 9%, how much did he pay in all?

The dolphins at the webster are fed 1/2 of a bucket of fish each day the sea otters are fed 1/2 as much fish as the dolphins how many buckets of fish are the sea fed each day? simplify you answer and write it as a proper fraction or as a whole or mixed number

Find the greatest common factor of the followig monomials 21u^5v,3u^4v^6, and 3u^2v^5

Pleting the square f the given find the x-intercepts of the parabola with vertex (-5,13) and y-intercept (0, 12). write your answer in this form: (14,.99). if necessary, round to the nearest hundredth. *- h enter the correct answer, de verter, and ametry 00000 done doo