Jaden solved the equation |x-2|-1>2 by graphing. Which graph can Jalen use to show his solution

45 was divided by a power of ten to get 4.5. what power of ten was it divided by? people 4.5

How many quarts of a 50% solution of acid must be added to 20 quarts of a 20% solution of acid in order to get a 40% solution of acid?

Mr. roseanne will buy 12 1/2 pounds beef for for a cookout. the price for the first 3 pounds of beef is $4.99 per pound. after that, the price is $4.49 per pound. how much will mr.roshan pay for the beef