Tom and Karen have collected stickers. 3/4 of Tom's stickers is equal to 3/8 of the Karen's stickers. Karen has 36 less stickers than Tom. How many stickers each of them have?

Free 100 points to whoever says “oof the porridges” if it’s not exact, your answer will be reported, first person gets brainliest

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?

What is the absolute value of the complex number -4-sqrt2i