Which would be the least helpful for supporting interpretations about the lives of late 19th century immigrants? Answer choices:
A. Historical novel about working in the Chicago stockyards
B. A journal entry written by a recent immigrant and mother
C. A paystub from a late 19th century factor worker
D. An early 20th century real estate ad promising “Bliss”
E. And early 20th century ad for model home blueprints

Which statement is always true? a negative exponent cannot be part of an expression's numerator. a negative base raised to the power of 2 has a negative value. a negative base raised to the power of 2 has a positive value. any number to the first power is zero.

Question 3 (essay worth 10 points) (03.06 mc) part a: max rented a motorbike at $465 for 5 days. if he rents the same motorbike for a week, he has to pay a total rent of $625. write an equation in the standard form to represent the total rent (y) that max has to pay for renting the motorbike for x days. (4 points) part b: write the equation obtained in part a using function notation. (2 points) part c: describe the steps to graph the equation obtained above on the coordinate axes. mention the labels on the axes and the intervals. (4 points)

Elena is paid a constant rate for each hour she works. the table shows the amounts of money that elena earned for various amounts of time that she worked.