Which expression simplifies to (-5 · 2² · 2⁰)⁻² ? show work.
a. -80
b. -40
c. -1/40
d. 1/400

What is the slope simplify your answer and write it as a proper fraction, improper fraction, or integer

Astore manager records the total visitors and sales, in dollars, for 10 days. the data is shown in the scatter plot. what conclusion can the store manager draw based on the data? question 3 options: an increase in sales causes a decrease in visitors. an increase in sales is correlated with a decrease in visitors. an increase in visitors is correlated with an increase in sales.

In the given figure ar(adf) =ar(cda) and ar(cdf) = ar(cdf). show that abdc and cdfe are trapeziums.