Please hurry Use the given functions to answer the question.
f (x) = 4x^2 - 3x + 8
8(x) = -6x^2 - 1
Which expression represents f(x) + 8(.1)?
A. – 2x^2 – 3x + 7
B. -2x^2 + 3x + 9
C. 2x^2 – 3x + 7
D. 2x^2 – 3x + 9

Remmi wrote the equation of the line y=⅓(x+2) he solved for x and got x=3y-2 which of the following is an equivalent equation for x? a.x=y-11/3 b.x=y+7/3 c.x=3(y-⅔) d.x=3(y+⅔)

Avegetable garden and a surrounding path are shaped like a square that together are 11ft wide. the path is 2ft wide. find the total area of the vegetable garden and path

The brain volumes (cm cubed) of 50 brains vary from a low of 904 cm cubed to a high of 1488 cm cubed. use the range rule of thumb to estimate the standard deviation s and compare the result to the exact standard deviation of 175.5 cm cubed, assuming the estimate is accurate if it is within 15 cm cubed