Cookies are sold singly or in packages of 10 or 30. with this packaging, how many ways can you buy 60 cookies?

Solve the system of equations. y= 2x y= x^2 - 15

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 volume of a cone is 37x3 cubic units and its height is x units. which expression represents the radius of the cone's base, in units? 1 s o 3x o 6x obx 93x2