The cost of three tickets to a movie is at least $20. write and solve an inequality that represents the situation.

For the following geometric sequence, find the recursive formula. {-80, 20, -5, } i need : ')

If x is 6, then 7x= a. 13 b. 42 c. 42x d. 76

Sandy is upgrading her internet service. fast internet charges $20 for installation and $52.45 per month. quick internet has free installation but charges $57.45 per month. part 1 out of 2 complete the equation that can be used to find the number of months after which the internet service would cost the same. use the variable x to represent the number of months of internet service purchased.