Samuel has already taken 4 quizzes during past quarters, and he expects to have 1 quiz during each week of this quarter. After attending 7 weeks of school this quarter, how many
quizzes will Samuel have taken in total?

What is the value of x in the equation7x+2y=48 when y=3

Layla answer 21 of the 25 questions on his history test correctly.what decimal represents the fraction of problem he answer incorrectly.

Is the response to the survey question "did you smoke in the last week question mark "response to the survey question "did you smoke in the last week? " a discrete random variable, a continuous random variable, or not a random variable?