1. Which expression can be factored into the form (ax + b)(ax - b), where a and b are rational numbers?
4n2 - 81
2n2 - 49
2n2 + 49
4n2 + 81

Write the sentence as an equation. 6 fewer than the quantity 140 times j equals 104

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.

Find the perimeter of the figure shown above. a. 18 yds c. 20 yds b. 10 yds d. 24 yds select the best answer from the choices provided