How do you create zero pairs using algebra tiles?
2 answers:
Answer:
A) Add a positive unit tile to a negative unit tile.
Step-by-step explanation:
Add a positive unit tile to a negative unit tile.
1 + (-1)
1 - 1
0
Answer:
a
Step-by-step explanation:
Just did it
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Answer:
3rd one. The general form of a circle is set equal to the radius squared. So right side is 4 then plug in values until true.
4.5x - 9.5 > 62.5
4.5x > 62.5 + 9.5
4.5x > 72
x > 72/4.5
x > 16 <==
D) square the number and add 2
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