Answer:
z=-5
Step-by-step explanation:
-4z=20
divide both sides of the equation by -4
-4z/-4=20/-4
A. x≥−16
The graph is decreasing
Starting at -1, the graph goes down to its value at 1
6x+1=8x-9
6x=8x-9-1
6x=8x-8
x
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If the total for the bill was the 284 written in then this is the answer as follows
284*0.25=71
Tip = $71.00
