I'm so clueless please help! I have no clue how to give people brainliest points or whatever u wanna call it

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Find the greatest common factor of -30x 4 yz 3 and 75x 4 z 2.

According to modern science, earth is about 4.5 billion years old and written human history extends back about 10,000 years. suppose the entire history of earth is represented with a 10-meter-long timeline, with the birth of earth on one end and today at the other end.

What is the solution set of the quadratic inequality x2- 5< 0? o {xl-55x55{x- 155x55){xl -55x5 15){x1 - 15 sx5/5)