I believe the equation would be 765 -8t = 421. Then you would solve for t and get 43 seconds. I hope this helps!! :)
Answer:
just divide 48 by 120
Step-by-step explanation:
Answer:
Step-by-step explanation:
1. 96 centimeters squared
2. 300 degrees
3. no, the diagonals of a parallelogram donor intersect at 90 degree ( are not perpendicular) .it is because the adjacent sides of parallelogram are not equal..
4. no
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