7. Linda plans to make eight conical party hats for her niece's birthday party. She wants each hat to be 9 inches tall and the bases of each to be 20 inches in circumference. How much material will she use to make the hats?

If 90° < θ < 180° and cotθ = -1/3, then cscθ =

If your annual gross income is $62,000 and you have one monthly car payment of $335 and a monthly student loan payment of $225, what is the maximum house payment you can afford. consider a standard 28% front-end ratio and a 36% back-end ratio. also, to complete your calculation, the annual property tax will be $3,600 and the annual homeowner's premium will be $360.

What expression is equivalent to (2x-1)(x-3)?