HELP!!
Which of these matrices have a positive determinats??

Determine the difference: 3.2 × 1010 – 1.1 × 1010. write your answer in scientific notation.

The random variable x represents the number of phone calls an author receives in a day, and it has a poisson distribution with a mean of 8.7 calls. what are the possible values of x

15 there is a line that includes the point 0,10 and has a slope of 7/4. what is it’s equation in slope intercept form