Answer:
Sara read 17 more
Step-by-step explanation:
81-64=17
64+17=84
Answer:
P
=
4
c
12
=
4
c
3
=
c
Step-by-step explanation:
Hope this helps.
Answer is 8
Work Shown:
f(x) = sqrt(5*x + 4)
f(12) = sqrt(5*12 + 4) ... replace every x with 12
f(12) = sqrt(60 + 4)
f(12) = sqrt( 64 )
f(12) = 8