Answer:
Pssible range of values = [-∞, 27]
Step-by-step explanation:
9 ≥ 4x + 1
9 - 1 ≥ 4x ⇒ 8 ≥ 4x
Divide both sides by 4
(8/4) ≥ (4x/4) ⇒ 2 ≥ x
So, x ≤ 2
For 12x + 3, we have
12(≤2) + 3 = ≤24 + 3
= ≤27
Pssible range of values is thus [-∞, 27]
Answer:
Step-by-step explanation:
30x-180/12x-72
Answer:
22.4837
Step-by-step explanation:
ik this because i guesses :)