I am doing a math test and need help with this problem Simplify the radical expression 3√(5) + 6√(45)
I need the problem worked out, I am doing test 6.8.1

What signals you that factoring by grouping is the best method to use when factoring a problem?

Apatient is to be given 35 milligrams of demerol every 4 hours. you have demerol 50 milligrams/milliliter in stock. how many milliliters should be given per dose?

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?