Find the principal if the balance in an account is now $634.87, and the interest was compounded quarterly at 4% for 7 years.

Toyland is having a sale. all items are 20% off. how much will you save on an item that usually sells for 95$ explain your

Measure of angles 31 (x+4) (3x+9) me

Acertain company's main source of income is a mobile app. the company's annual profit (in millions of dollars) as a function of the app's price (in dollars) is modeled by p(x)=-2(x-3)(x-11)p(x)=−2(x−3)(x−11 ) which app prices will result in \$0$0 annual profit? enter the lower price first.