Answer: 28
Step-by-step explanation:
Given -9x - 8
if x=-4
Then -9(-4) - 8
negative 9 times negative 4 is positive 36.
36-8=28
Answer: 3
Step-by-step explanation: double the 5 and the 4(to have the same denominator as the 8)
Answer:
Step-by-step explanation: