What is the probability of drawing a green marble from a jar with 40 red marbles, 50 green marbles, 30 blue marbles, and 80 yellow marbles? Option 1; 1/2
Option 2; 1/3
Option 3; 1/4
Option 4; 1/5

Aresearch company wants to test the claim that a new multivitamin to improve short term memory. state the objective of the experiment, suggest a population, determine the experimental and control groups, and describe a sample procedure.

In the film, zeke the zombie slayer versus the zombies from space, zeke slayed 140 zombies. in the sequel, zeke the zombie slayer versus the zombies from space, part 2, he slayed 5% more zombies. how many zombies were slain by zeke in the sequel?

Simply 8x squared + 5(7x squared- x) - 2x =