Answer fast for pts Maria wants to know the average arrival time
of the students at her school. She arrives one
morning at 8:30 a. m. and records the arrival
times of the students that arrive between
8:30 a. m. and 9:00 a. m. Explain why Maria's
sample is not a representative sample.

Urgent! 20 points! here is a you are the new manager at trusty goods wholesale produce. you need to figure out how to adjust the amount of produce in your notes after the events of the day: you got 5 more crates of bananas someone returned 2 crates of apples a worker dropped a crate of grapes (oh no! , you had to throw them out) you sold a crate of bananas you sold 5 crates of apples can you write an expression to describe your day using: "a" for crates of apples "b" for crates of bananas and "g" for crates of grapes? make sure the expression is in simplest form question 2 (3 points) explain your steps using sentences.

92ft long and 48 wide resurface 2.75$

Lines a and b are perpendicular. if the slope of line a is 3, what is the slope of line b?