Answer:
what bedroom...............?
The 3rd set, no x or y numbers are repeated.
Answer:
A the first one ( the rotation of 90 degree)
Step-by-step explanation:
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Answer:
(-9) + (-2) = -11
Step-by-step explanation:
The first arrow on the number line starts from 0, moves downwards 9 units from 0.
We would write this as -9.
Also, the next arrow starts moves from -9, 2 units downwards.
We would write this as -2
The addition equation would be:
(-9) + (-2) = -11
Answer:
a balance and a beaker of water
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