Solve for x 3x+3+=12 1. 6 2. 5 3. 4 4. 3

Alawn mower manufacturer incurs a total of 34,816 in overhead costs and 388 per lawn mower in production costs. how many lawn mowers were manufactured if the average cost of productions is 660

For one history test, keith had to answer 40 questions. of these 40 questions, keith answered 28 of them correctly. what percent did keith get on his history test? round your answer to the nearest tenth if necessary

The lines shown below are parallel. if the green line has a slope of -1, what is the slope of the red line?