3. Consider the expression 9 + 3 x 4 - 1.4

(a) What is the value of the expression? Show your work.

(b) Show where to place grouping symbols so that the value of the expression is 45. Show how the value of
the expression changes to 45.

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.

Solve the equation.then check your solution 8=1.88+a

This circle is centered at the origin, and the length of its radius is 6. what is the circle's equation? a. x^2+y^2=36 b x^2+y^2=6 c x+y=36 d x^6+y^6=1