A recipe for cupcakes calls for 10 cups of sugar. Aliyah has already put in 8 cups. How many more cups does she need to put in? NEEDS TO BE PUT INTO AN ALGEBRAIC EQUATION AND SOLVED (SHOW WORK!!)

At the beginning of year 1, carlos invests $600 at an annual compound interest rate of 4%. he makes no deposits to or withdrawals from the account. which explicit formula can be used to find the account's balance at the beginning of year 5? what is, the balance?

In a certain city, the hourly wage of workers on temporary employment contracts is normally distributed. the mean is $15 and the standard deviation is $3. what percentage of temporary workers earn less than $12 per hour? a. 6% b. 16% c. 26% d. 36%

Two years ago a man was six times as old as his daughter. in 18 years he will be twice as old as his daughter. determine their present ages.