Awesome job its all correct! 100%
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One of axoims state that there are at least 2 points that lie in the same line.
21- 7t + 3r - rt
<span>Group: </span>
<span>(21- 7t) + (3r - rt) </span>
<span>Factor out the common factors: </span>
<span>7 (3 - t) + r (3 - t) </span>
<span>Use the distributive property: </span>
<span>(3 - t) (7 + r) </span>
Answer:
I think the second table.
Step-by-step explanation:
Because it is the correct one.