There are 20 balls in a bag. ten of the balls are red, 4 are green, and the rest are yellow.
which ratio represents the number of yellow balls to red balls?

i need it for now asap

Perform the required operations on the following functions given: f(x)= 3-x; g(x)= -2x find g[f(x)]

An animal shelter has 21 puppies. if the puppies are 28% of the total dog and cat population , how many dogs and cats are in the animal shelter

Over the last 8 nights, elyse earned the following in tips: {105, 120, 84, 95, 100, 132, 140}. if she earns $140 a night for the next four nights, which measure of center would increase more, the mean or median?