All of the following expresslons simplify to -5x+ 7, except O(x-2)- (6 x- 9)
O5x+1) -(10 x+ 6)
O-4x+2 x+7-3x
O4 x+3) + (-9 x+ 4)

The answer is the second option please don’t answer it for I have if u want points just say something random!

This is a map of the mars exploration rover opportunity predicted landing site on mars. the scale is 1cm : 9.4km. what are the approximate measures of the actual length and width of the ellipse? i mostly need to know how to set it up : )

Is there a direction u in which the rate of change of f(x,y)equals=x squared minus 3 xy plus 4 y squaredx2−3xy+4y2 at p(1,2) equals 14? give reasons for your answer. choose the correct answer below. a. no. the given rate of change is smaller than the minimum rate of change. b. no. the given rate of change is larger than the maximum rate of change. c. yes. the given rate of change is larger than the minimum rate of change and smaller than the maximum rate of change.

What is the scale factor of almn to aopq?