Answer:
the suare root of nine is rational (bc its 3) the other two are not
Step-by-step explanation:
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Answer:
Step-by-step explanation:
All ways go c
2.077 x 10^-4 is the scientific notation.
Answer:
A) 10x + 8 = 21
B) x = 1.3
Step-by-step explanation:
2(2x + 3) + 2(x + 1) + 4x = 21
4x + 6 + 2x + 2 + 4x = 21
10x + 8 = 21
10x = 13
x = 1.3 cm