15:15
Which is simplified to
1:1
Hope this helps!
Just replace X with the given value.
X = -3
f(-3) = 5 - (-3)
f(-3) = 5 +3
f(-3) = 8
24 makes the equation true
Answer: 4236
Step-by-step explanation: I used a calculator. If it's wrong, tell your teacher/instructor.