An adult elephant eats about 300 pounds of food a day. write an expression to represent the number of pounds of food a herd of 12 elephants eats in 5days

What is the measure of angle tvu shown in the diagram below

Aculture started with 3000 bacteria. after 5 hours it grew to 3900 bacteria. predict how many bacteria will be present after 9 hours

Charlie is at an amusement park that has 18 different rides. each ride costs $1.75. the function c(r) = 1.75r represents the total amount of money that charlie will spend if he goes on r rides, but he never goes on the same one more than once. what domain and range are reasonable for the function?