For numbers 1a-le, select yes or no to indicate whether each
of these expressions is equivalent to 2(2x + 1).
1a.
o yes
no
yes
no
4x + 2
2(1 + 2x)
2(2x) + 1
2x + 1 + 2x + 1
x + x + x + x + 1 + 1
yes
yes
yes
o no
no
no

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.

Simplify a7/a4 a) 1/a3 b)-a/a2 c)a4/a3 d)a3

After t seconds, a ball tossed in the air from the ground level reaches a height of h feet given by the equation h = 144t-16t^2. after how many seconds will the ball hit the ground before rebounding?