Lori deposited $480 into a savings account. she earns 5.5% interest each year. what will be her new balance new balance after the first year?

Marla bought a book for $12.95, a binder for $3.49, and a backpack for $44.99. the sales tax rate is 6%. find the amount of tax and the total she paid for these items

The function v(r)=4/3pir^3 can be used to find the volume of air inside a basketball given its radius. what does v(r) represent

An object in geometry with no width, length or height is a(n):