Evaluate the expression 52 – 3x when x = 17. Then, select the option that completes this sentence: The result is a whole number that is:
A. a prime number.
B. a composite number.
C. a whole number that is neither prime nor composite.
D. not a whole number.
Please Help!!! T~T

An objects motion is described by the equation d= 4sin (pi t) what will the height of the object be at 1.75 seconds?

What is the standard form of -5x^2+2x^4-11+x^3+3x

The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 a. at what time does the particle reverse direction? b. when is the displacement positive? (round one decimal place and answer in interval notation) c. when is the displacement negative? (round one decimal place and answer in interval notation) d. when is the particle’s acceleration positive? (round one decimal place and answer in interval notation) e. when is the particle’s acceleration negative? (round one decimal place and answer in interval notation)