Andrew wants to place grouping symbols in the expression 15 + 25 – 18 ÷ 2 so that it has a value of 18.5. which shows the correct placing of the grouping symbols? a. (15 + 25) – 18 ÷ 2 b. 15 + (25 – 18 ÷ 2) c. 15 + (25 – 18) ÷ 2 d. 15 + 25 – (18 ÷ 2)

Kylie explained that (-4x+9)^2 will result in a difference of squares because (-4x+9)^2 (-4x+9)^2 =(-4x)^2+(9)^2=16x^2+81

Consider the functions below. function 1 function 2 function 3 select the statement which is true about the functions over the interval [1, 2] a b function 3 has the highest average rate of change function 2 and function 3 have the same average rate of change. function and function 3 have the same average rate of change function 2 has the lowest average rate of change d.

The given dot plot represents the average daily temperatures, in degrees fahrenheit, recorded in a town during the first 15 days of september. if the dot plot is converted to a box plot, the first quartile would be drawn at __ , and the third quartile would be drawn at __ link to graph: .