What is the answer to 1.1x + 1.2x - 5.4 = -10

Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?

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.

#1-20 state whether the angles are alternate interior, alternate exterior, vertical, or corresponding angles.