The scores of an exam have a normal distribution. the mean of the scores is 48 and the standard deviation is 5. approximately what percent of the students taking the exam can be expected to score between 43 and 53?

Alicia puts $400 in a bank account. each year the account earns 5% simple interest. how much money will be in her bank account in six months?

Ineed to know the answer to this algebra question.

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