A social psychologist interested in the effects of media violence arranged to have 15 children watch a popular children’s TV show that included a lot of violence. Five were randomly assigned to watch the show on a small-screen TV, five on a standard size screen TV, and five a large screen TV. Immediately after, each child was left in a room with various toys and the number of seconds of play with violent toys was systematically recorded. What's the dependant variable and independent variable?

You have 138.72 in your saving account u take out 45.23 and 18.00 you deposit 75.85 into your account

Use the elimination method to solve the systems of equations. choose the correct ordered pair. 7x+4y=39

Samson is going shopping for sugar and butter to make three different kinds of cookies: lemon bars, peanut butter cookies, and sugar cookies. the recipe for lemon bars calls for 2 cups of flour, 2 cups of sugar, and 1 stick of butter. the peanut butter cookie recipe calls for 2 cups of flour, 4 cup of sugar and 2 stick of butter. the sugar cookie recipe calls for 1 cup of flour, 2 cups of sugar, and 2 sticks of butter. sampson has 13 cups of flour at home, and he buys 12 cups (6 pounds) of sugar and 10 sticks of butter. how many batches of each type of cookie can he make? samson can make batches of lemon bars, batches of peanut butter cookies, and batches of 09 cookies submit reset