Are the following true or false, if false then why? 1. {a, b,c} = {b, c,a}
2. {3,4} ⊃ {3}
3. if |x| ≤ 3 then -3 ≤ x ≤ 3

please help it’s homework and i don’t understand them i’ll give brainliest to most accurate answer

Logan wants to know how many skateboards have defective parts. he inspects 20,000 skateboards and keeps track of the number of defects per board. use his probability distribution table to find the expected value for defects on a skateboard.

Complete the solution of the equation. find the value of y when x equals -5. -4x - 8y = -52

To decrease an amount by 16% what single multiplier would you use