My parents have never been proud of me. I'm in an advanced school, and an advanced program. I am in 8th grade taking Algebra 2. I have straight A's in all my classes, which are AP. They always find a way to be critical and to put me down. When I feel bad, they make me feel worse. Why?

The distribution of the amount of money spent by students for textbooks in a semester is approximately normal in shape with a mean of $235 and a standard deviation of $20. according to the standard deviation rule, how much did almost all (99.7%) of the students spend on textbooks in a semester?

Pls brainliest will be awarded if answer is correct

(03.03 mc) choose the graph below that correctly represents the equation 2x + 4y = 24. (5 points) select one: a. line through the points 0 comma 6 and 12 comma 0 b. line through the points 0 comma negative 6 and 12 comma 0 c. line through the points 0 comma negative 12 and 6 comma 0 d. line through the points 0 comma 12 and 6 comma 0