At 4 weeks, the baby elephant weighed 352 lbs. and at 12 weeks, it weighed 592 lbs. Let x be the time (in weeks) since the elephant’s birth and y is the weight of elephant (in pounds). What is the equation of the line graphing the weight of baby elephant based on time since birth?

Alicense plate is to consist of 44 digits followed by 55 uppercase letters. determine the number of different license plates possible if the first and second digits must be? odd, and repetition is not permitted.

Which of the binomials below is a factor of this trinominal? x^2-13+30

2people are trying different phones to see which one has the better talk time. chatlong has an average of 18 hours with a standard deviation of 2 hours and talk-a-lot has an average of 20 hours with a standard deviation of 3. the two people who tested their phones both got 20 hours of use on their phones. for the z-scores i got 1 for the chatlong company and 0 for talk-a-lot. what is the percentile for each z-score?