A sea turtle population p is modeled by the equation p = 400(574)^y where y is the number of years since the population was first measured.

What is the range of the relation in the table below? x y –2 0 –1 2 0 4 1 2 2 0

Jason went to an arcade to play video games. he paid $2 for every 11 tokens he bought. he spent a total of $16 on tokens. which equation can be used to determine,t, the number lf tokens jason bought

Scores on a university exam are normally distributed with a mean of 78 and a standard deviation of 8. the professor teaching the class declares that a score of 70 or higher is required for a grade of at least “c.” using the 68-95-99.7 rule, what percentage of students failed to earn a grade of at least “c”?