paula’s plumbing charges $100 for a house call and $35 per hour, pro-rated, thereafter. what are the domain and range of the function giving paula’s charge for a job lasting any particular number of hours?

Scientists observed a rock stratum with fossil. if mollusks evolved before arthropod, where will their fossils be found.

Consider a normal distribution of frog weights with u = 500 grams and o = 65 grams. a sample of size 2,000 is drawn from this population. approximately how many of the 2,000 cases would you expect to find between 435 and 565?

Lois and clark own a company that sells wagons. the amount they pay each of their sales employees (in dollars) is given by the expression 12h+30w12h+30w12, h, plus, 30, w where hhh is the number of hours worked and the number of wagons sold. what is the amount paid to an employee who works 666 hours and sells 333 wagons?