Suppose X has a normal distribution with mean 80. (You don't know the standard deviation.) Then the probability that X is at least 90 is one minus the probability that X is at most 90. Group of answer choices True False

Will give brainliest immeadeately true or false: the origin woud be included in the solution set for the inequality: y< 2x-5

Ialready asked this but i never got an answer. will give a high rating and perhaps brainliest. choose the linear inequality that describes the graph. the gray area represents the shaded region. y ≤ –4x – 2 y > –4x – 2 y ≥ –4x – 2 y < 4x – 2

Hannah paid $3.20 for 16 ounces of potato chips. hank paid $3.23 for 17 ounces of potato chips. who paid less per ounces?