16 4 12 36 9 27 44 11 complete the pattern
1 answer:
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Total money * fraction = part
Answer:
x = ± 2
Step-by-step explanation:
given
40 - x² = 0 ( add x² to both sides )
40 = x² or
x² = 40 ( take the square root of both sides )
x = ± = ±
= ± 2