5+4 * 2+6-2 * 2-1
insert parentheses in this expression to change order of of operations so the expression can equal the value of 19
i need this fast and will give 5 stars also show work you : )

Jackie purchased 3 bottles of water and 2 cups of coffee for the family for $7.35. ryan bought 4 bottles of water and 1 cup of coffee for his family for 7.15. how much does each bottle of water cost? how much does each cup of coffee cost?

What is the effect on the graph of the function f(x)=x when f(x) is replaced with -f(x)+4

How many square centimeters of wrapping paper will be used to wrap the shoe box?