HELP ME WHAT DOES THIS MEAN I GVE BRAINLIEST

Joe has some money in his bank account he deposits 45$ write an expression that represents the amount of money in joe's account

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

In the equation sqrt(n+5)-sqrt(11-10)=1. what is the value of n