How many meters are there in 2.5 kilometers? 2.5 km = m 2,500 250 25 20.5

8000 + 8800 + 8000 + 8 million + 80 trillion + another a katrillion equals

Which of the following quartic functions has x = –1 and x = –2 as its only two real zeroes?

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?