Answer:
Step-by-step explanation:
It is 17 hours
y = 0.50 + 0.25x
y = 2.25
where y is the money owed, and x is the number of days a book is late.
tan 51= jl/jm = jl/14
jl = 17.28
cos 72=kl/jl
kl = 5.33
x=3 y=-1
3x+2y=7
x-y=4
−f(x)−5