#### Answer

2t+24

#### Work Step by Step

45+9t-7t-21
We can combine the"t" terms together; 9t-7t=2t. Then, we can combine the numbers together; 45-21=24.
Therefore, the result is 2t+24.

Published by
Prentice Hall

ISBN 10:
0133281140

ISBN 13:
978-0-13328-114-9

2t+24

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