-3 ≤ 6x - 6 < 39 (seperate into two inequalities)
6x - 9 ≥ -3
6x - 9 < 39 (solve the inequalities)
x ≥ 1
x < 8 (find the intersection)
x ∈ { 1 , 8 }
Answer:
So he starts at underground level and goes even deeper so the answer is D
Step-by-step explanation:
Answer:
This cannot be answered without more information.
Step-by-step explanation:
Your answer is: 63 is 90% of 70.
The work (if needed) is shown above :)
Answer:
C) 12.75
Step-by-step explanation:
4x=51
x=51/4
x=12.75