The expression (x^ 12)(x^25)^2 is equivalent to X^p. What is the value of p?

What is the value of x in the equation 6(x + 1) – 5x = 8 + 2(x – 1)?

What is this inequality notation? t is less then or equal to 2

Rockwell hardness of pins of a certain type is known to have a mean value of 50 and a standard deviation of 1.1. (round your answers to four decimal places.) (a) if the distribution is normal, what is the probability that the sample mean hardness for a random sample of 8 pins is at least 51?