Jake's doctor told him how much salt he's going to have to watch how much salt he consumes in a day. According to the label on the mac and cheese box, one serving contains 470 mg of sodium (salt). If 470 is 20% of the recommended daily amount, how many milligrams of sodium is recommended for the whole day?

What is the standard form of -5x^2+2x^4-11+x^3+3x

Could somebody me with this radical simplification?

Acampus club held a bake sale as a fund raiser, selling coffee, muffins, and bacon and eggs sandwiches. the club members charged $1 for a cup of coffee, 3$ for a muffin , and $4 for a back. and egg sandwich. they sold a total of 55 items , easing $119. of the club members sold 5 more muffins than cups of coffee, how many bacon and egg sandwiches he’s did they sell