Answer:
0.8
Step-by-step explanation:
-8.1+8.9=0.8
so the answer is 0.8
Answer:
it does have a solution x=0
Step-by-step explanation:
9x+15=3x+15
6x+15=15
6x=0
x=0
No the vertex should be at (-3,-2) (I checked on my calculator)
Answer:
-18, |-17|, |-18|, |19|, 20
Step-by-step explanation:
the absolute value of -17 is 17, the absolute value of -18 is 18, and the absolute value of 19 is just 19. Absolute values are never negative.
Hope this helps!
Answer: rounded: 2400
60 * 40
Actual: 2508
Step-by-step explanation: