Manuel needs $150 to buy his computer. he has $33.55 in one piggy bank and $46.29 in another piggy bank. about how much more money does manuel need to buy his computer? a. about $70 b. about $80 c. about $103 d. about $117

What is the greatest common factor of 6a, 8a^{2}, and 14?

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

What will the graph look like for a system of equations that has no solution? a. the lines will be perpendicular. b. the lines will cross at one point. c. both equations will form the same line. d. the lines will be parallel.