Answer: 2x-45
Step-by-step explanation:
Let's simplify step-by-step.
2x−45
There are no like terms.
Answer:
=2x−45
Answer:
a=9b=12c=15
Step-by-step explanation:
This is a pentagonal prism
- it has 6 faces
- 6 vertices
- 10 edges
Answer:
-2 ≤ x ≤ 14
Step-by-step explanation:
x - 6 + 7 ≥ -1
x + 1 ≥ -1
x ≥ -2
-(x - 6) + 7 ≥ -1
-x + 6 + 7 ≥ -1
-x + 13 ≥ -1
-x ≥ -14
x ≤ 14
Well when you multiply a negative integer by a negative integer, it'll all ways be positive.
For example; - 34 × - 7 = 34 × 7 = (238)