Which of the following has a solution set of {x | x = 0}?
a. (x + 1 < -1) ∩ (x + 1 < 1)
b. (x + 1 ≤ 1) ∩ (x + 1 ≥ 1)
c. (x + 1 < 1) ∩ (x + 1 > 1)

Alicense plate is to consist of 44 digits followed by 55 uppercase letters. determine the number of different license plates possible if the first and second digits must be? odd, and repetition is not permitted.

Consider the reaction 2x2y2+z2⇌2x2y2z which has a rate law of rate= k[x2y2][z2] select a possible mechanism for the reaction.

Which number produces a rationale number when multiplied by 1/5