Abag contains 1 yellow ball and 9 red balls . a ball is chosen at random from the bag . what is the best answer for the probability of drawing the yellow ball?

a) impossible
b) unlikely
c) very likely
d) certain

7friends share 4 pizzas equally how much pizza did each friend get

Phillip had some bricks. he stacked them in 6 equal piles. which expression shows the number of bricks phillip put in each pile? let the variable m stand for the unknown number of bricks. m + 6 m÷6    m−6    6m

The size of a certain cell is 2.5*10^-9m. another cell is 1.5*10^3 times larger. how large is the larger cell in scientific notation?