Answer:
a < - 7 => ( -∞, -7)
Step-by-step explanation:
4a+9 -6a > 23
-2a+9 > 23
-2a > 23-9
-2a > 14 => -a >7 => a< -7 => ( -∞, -7)
Answer:
U (2,-1)
Step-by-step explanation:
if you replace x to 2, your answer will come out to be -1
Answer:
16.65
Step-by-step explanation:
To multiply you have to distribute. 3(h-5) will be 3h-3(5) which is 3h-15. So the answer is 3h-15
Answer:
3.2976
Step-by-step explanation:
i just took it