Astore buys an item for $45.00 and then adds a 100% markup to the price. how much will the item sell for in the store?

Factor the expression using the gcf. the expression 21m−49n factored using the gcf

Twelve less than a number is at most 20

Kyle and elijah are planning a road trip to california. their car travels 3/4 of a mile per min. if they did not stop driving, how many miles could kyle and elijah drove in a whole day? ? 1 day = 24 hours. plzzz write a proportion i will give you 100 points