Atree with a height of 12 yards casts a shadow that is 33 yards long at a certain time of day. at the same time, another tree nearby casts a shadow that is 20 yards long. how tall is the second tree?

Bob’s bank charges him a $3.15 service fee every time he uses an out-of-network atm. if bob uses an out-of-network atm an average of three times every two weeks, how much will he pay in service fees over the course of a year? a. $327.60 b. $109.20 c. $491.40 d. $245.70 select the best answer from the choices provided a b c d

This is so hard and it’s for a test

y=2x−1 5x−4y=1 is (1,1)(1,1) a solution of the system?