Jasmine collected 120 model cars and 80 model trains. She gave 40% of the model cars and 15% of the model trains to her brother Parker. Using this information, how many model vehicles did parker receive in all. Please show me the work to this problem help and i DONT WANT A LINK

Ahigh definition tv cost $800 with a down payment of 2/5 of the cost. how much is left to pay, in dollars after the down payment has been made?

Factor the expression using gcf 9b+45

For a science project, a high school research team conducted a survey of local air temperatures. based on the results of the survey, the found that the average temperatures were around 10 degrees higher than expected. this result was wrong. the trouble with the survey was that most of the locations were exposed to direct sunlight and located over asphalt or sand, which resulted in higher temperatures than normal. this is a classic example of an error in which phase of inferential statistics?