3. Jacob watched a movie with his friends and then went out to eat afterwards. The movie lasted 2 1/8 hours. He spent another 1 1/4 hour eating and hanging out before heading home. How long did Jacob spend with his friends ?

Which part of a 2-column proof is the hypothesis of the conjecture? a) given b) reasons c) prove d) statements ! i think it's b but i'm not quite

Need showing work for this problem 56.25 ×25.80

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?