Answer:
5
Step-by-step explanation:
It would be the last one to add up to 180 witch is a triangle or supplementary
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Answer: 16x-25 over 4(4x-5)(2x-3)
Step-by-step explanation:
Answer: 13
Step-by-step explanation: If you add 13 to itself 60 times, you will get 780.
Answer:
D)90
Step-by-step explanation:
First you work out 3^4 which is 81.
Then add 9 to it and it becomes 90.