Romario calculated the amount of money he has in his savings account, S(w), using the equation, S(w) = 2,950 - 75w, where w is the amount of money he spends each
week. How much money is in Romario's account after 17 weeks?

Simplify the expression. enter the correct answer.

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?

Which steps could be part of the process in algebraically solving the system of equations, y+5x=x^2+10 and y=4x-10