12,250 - 250= 12,000
12,000 divided by 4 = 3,000
Serge has to save 3,000 a year
so 3,000 divided by 12 = 250.
Serge has to save 250 a month
Answer: ( 3x + 4 ) x ( 5x - 2 )
Explanation/ working out:
The range is all the second values or ys
[-7, -1, 0, 2, 8]
Answer:
4.8
Step-by-step explanation: