8/2(2+2)
What is the answer?

Shania's test scores in 8 subjects were 88, 91, 85, 74, 69, 72, 80, and 87. shania found the middle number of her scores. which type of measure did she find?

Use set builder notation to represent the following set: { -3, -2, -1, 0}

∆red ≅ ∆ by rule will give brainiest if possible