Yooo jude graphed the inequality x < -9,="" as="" shown.=""> A number line going from negative 12 to negative 4. A closed circle is at negative 9. Everything to the left of the circle is shaded. Is his graph correct? Explain why or why not.

The distribution of the amount of money spent by students for textbooks in a semester is approximately normal in shape with a mean of $235 and a standard deviation of $20. according to the standard deviation rule, how much did almost all (99.7%) of the students spend on textbooks in a semester?

Determine the area of a triangle with (see picture below)

Determine the function’s value when x = -1 a. g(-1)=-3 b. g(-1)=0 c. g(-1)=1 d. g(-1)=27