Which gases are needed for animal and plant respiration? Select two options. FAST ITS TIMED oxygen
nitrogen
carbon dioxide
neon
carbon

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

Asalesperson earns $320 per week plus 8% of her weekly sales. the expression representing her earnings is 320 + 0.08x. which of the following describes the sales necessary for the salesperson to earn at least $1000 in the one week?

Monthly water bills for a city have a mean of $108.43 and a standard deviation of $32.09. find the probability that a randomly selected bill will have an amount greater than $155, which the city believes might indicate that someone is wasting water. would a bill that size be considered unusual?