Simplify. 2√5 +3 √5- √5. 4√15 5√15 5√5 4√5

You have 138.72 in your saving account u take out 45.23 and 18.00 you deposit 75.85 into your account

Sweet t saved 20 percent of the total cost of the green-eyed fleas new album let there be fleas on earth. if the regular price is $30 how much did sweet save

If value of cos330° is √3/2 then find tan165°.