Iwant the answers, plus i have to show work

7(x - 2) = 3(x + 4) solve the following equation. then enter your answer in the space provided using mixed number format.

Simplify the expression and find the missing terms. the simplest form of has in the numerator and in the denominator.

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.