Write each phrase as an expression.
Double the sum of x and 4.

Ineed ! the person who answers and shows their work on they got the answer first will be marked the !

Fanny mendelssohn manages all the magazines and paperback books at a local grocery store. she prices many paperbacks to sell at $7.99. the cost to the store is $5.29. what is the markup rate on a paperback book, based on its cost?

What is the value of the expression below? 148+(-6)| + |– 35= 7|