Answer: 1) 
2) 
3) 13, 4) 10.
Step-by-step explanation:
Since we have given that
So, we need to find :
1) a + b is given by
2) 2a+3b is given by
3) |a| is given by
4) |a-b| is given by
Hence, 1) 2) 3) 13, 4) 10.
If there aren't 31 days this month, then it isn't January.
Hope this helps!
Answer:
y = 4 - 2x
Step-by-step explanation:
That is the formula, in y = a + mx but it you want it in y = mx+c, it is y = -2x + 4
Y = -x2 + 5x + 36 <span>→ y = -(x2 -5x -36)
</span><span>→ y = -(x2 - 9x +4x - 36)
</span><span>→ y = -[x(x-9) + 4(x - 9)]
</span><span>→ y = -(x - 9)(x + 4)
Your answer would be </span>y=-(x-9)(x+4).
