The wall behind Nancy’s stove floor is covered in triangular tiles. Each triangular tile has a base of 10 cm and a height of 15 cm. If the wall is made up of 100 of these tiles, what is the area of the whole tiled wall?

Could answer every question with steps

Bella want to know what the students at her school think of her show. which is the best group to survey to find this information a. go to the mall and ask all of the students she recognizes from school b. ask her viewers to call in durning an episode of the show c. get a list of students at her school from the office and use a random number generator to pick 30 of them d. get a list of students at her school from the office and pick the first 30 students on the list

Free points also plz look my profile and answer really stuff