Are the expressions -5 + -2 and -5 - 2 equivalent

The average number of vehicles waiting in line to enter a parking lot can be modeled by the function f left parenthesis x right x squared over 2 left parenthesis 1 minus x right parenthesis endfraction , where x is a number between 0 and 1 known as the traffic intensity. find the rate of change of the number of vehicles waiting with respect to the traffic intensity for the intensities (a) xequals0.3 and (b) xequals0.6.

Gh bisects fgi. find the measure of hgi •15° •21° •10° •8°

Jordan got 27 out of 90 correct on his test . what fraction of the marks did her get correct