Determine algebraically whether the function is even, odd, or neither even nor odd. f(x) = -3x^4 - 2x - 5

Neither
Even
Odd

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.

For f(x)=2x+3 and g(x)=x^2- 8 find (f+g) (x)

Louise measured the perimeter of her rectangular scrapbook to be 154 cm. if the scrapbook is 45 cm wide, how long is the scrapbook?