A bag has 7 blue marbles, 3 red, 4 green, and 8 white. You pick a
marble, record its color, and return it.
If you repeat this process 665 times,
how many times can you expect to
pick a blue or green marble?

Television sizes are based on the length of the diagonal of the television's rectangular screen. so, for example, a 70-inch television is a television having a diagonal screen length of 70 inches. if a 70 inch television's diagonal forms a 29°angle with the base of the screen, what is the vertical height (1) of the screen to the nearest inch? 70 inhin

Valentina is subtracting from . she finds the lcd to be 15y2. what is valentina's next step?

Do more republicans (group a) than democrats (group b) favor a bill to make it easier for someone to own a firearm? two hundred republicans and two hundred democrats were asked if they favored a bill that made it easier for someone to own a firearm. how would we write the alternative hypothesis?