How do I solve this equation: - 2 (n+2) ²-4 (n+2) ?

How to get 3.6 when the question is 7 - 3 2/5

What 5/7 of a number is 110 what is the number

Which expression represents the area of triangle ABC in square meters? Triangle A B C has a base of 57 meters and a height of 14 meters. One-half times 14 times 57 One-half times 14 times 64 One-half times 24 times 40 One-half times 24 times 57

4x - 3y = 83 2x - 3y = 43 According to the system of equations above, what is the value of y?

Robert wants to install windows in a bus barn to improve the airflow in the summer months. If Robert makes his own screens, he can save money.

Factor the expression completely: x^3-27y^3

The regular price of a child's entry ticket to a water park is $9 less than that for an adult's. The park offers half off all entry tickets during the off-peak season.

Hannah has 89 of a pound of birdseed. She put 23 of a pound of birdseed into her bird feeders. How much birdseed does Hannah have remaining?

What are two methods to find the output of an input of 200?

Lucas owed his friend $12. He got some money babysitting and was able to pay his friend back $8. What is his balance now?