11. The length of each leg of an isosceles right triangle is 5. a. Find the perimeter of the triangle. P =
units
b. Find the area of the triangle. A =
square units

pls help

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?

Item 1 solve for s. s+24=90 −114 −66 66 114

What is the 17th term in the arithmetic sequence in which a6 is 101 and a9 is 83