Which expression has a value of 6, using only four 4s and any of the following: + , – , · , ÷, exponents, and/or parentheses? a. (4 + 4 + 4) ÷ 4 b. (4 · 4) – (4 + 4) c. (4 + 4) ÷ 4 + 4 d. 44 ÷ (4 · 4)

Which of the following best describes the graph below? a. it is a function, but it is not one-to-one. b. it is a one-to-one function. c. it is not a function. d. it is a many-to-one function.

Identify the converse of the following conditional: if a point is in the first quadrant, then its coordinates are positive. if the coordinates of a point are not positive, then the point is not in the first quadrant. if the coordinates of a point are positive, then the point is in the first quadrant. if a point is in the first quadrant, then its coordinates are positive. if a point is not in the first quadrant, then the coordinates of the point are not positive.

What is the value of x in the this question ?