Answer:
4 (2x+1)
Step-by-step explanation:
Factor 4 out of 8x+4
Answer:
zero (0)
Step-by-step explanation:
-4^0=-1
-1+1=0
Answer:
82
Step-by-step explanation:
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$25.
25/5=5
5x4=20
4/5 x 25 = 20
If the value of a is positive, the line slopes upwards.