When 1 is divided into 8 pieces, each piece is 1/8 of the whole.
The answer is 2/3 because 21 ÷ 3 = 7, and 7 × 2 = 14. I hope this helps!
Answer:
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Step-by-step explanation:
Answer: 7 of them remain.
Step-by-step explanation: 10, 13, 16, 17, and 20 were the numbers given that are smaller than 22. 11, 12, 14, 15 18, 19, and 21 remain.
Subtract -9 from both sides.
x2+6x−(−9)=−9−(−9)
x2+6x+9=0
Factor left side of equation.
(x+3)(x+3)=0
Set factors equal to 0.
x+3=0 or x+3=0
x=−3
Answer:
x=−3
