Answer:
it is 72...............
Step-by-step explanation:
tan β =
tan β = = =
Not sure if this is right, but I got $40.8.
I first turned 20% into a decimal. (0.20).
Then I multiplied 0.20 and 34 which is 6.8.
I then added 34 since it’s the original cost to 6.8 since that’s the tip amount.
After that, you should get $40.8.
a=2 and b=2...............
