Answer:
B) 5 units
Step-by-step explanation:
3-(-1)²+-1-(-4)²=c²
4²+3²=c²
16+9=c²
25=c²
√25=c
5=c
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<em><u>Answer</u></em>:
a+a+a = 3a.
4b-b = 3b.
3x²+x² = 4x².
<u><em>explanation</em></u>
a+a+a = 3a.
4b-b = b(4 - 1) = b × 3 = 3b.
3x²+x² = x²(3 + 1) = x² × 4 = 4x².
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If

is left, that means

was spent. So

of the total amount is equal to 39.. Let's say x to the total amount.
There are 2 x intercepts, x=-4 and x=-1
Answer:
i think it is: x=3/5
Step-by-step explanation:
hope it helps