Two monomials are shown below. 18x3y 30x?y2
What is the greatest common factor (GCF) of these
monomials?
90x3y2
6x²y
o 15xy?
o 2xy
Question 4

Ineed i don’t get this at all! and you

Will give brainliest sum of arithmetic series (sigma notation) find the numerical answer to the summation given below. (image shown below)

The random variable x is the number of occurrences of an event over an interval of ten minutes. it can be assumed that the probability of an occurrence is the same in any two-time periods of an equal length. it is known that the mean number of occurrences in ten minutes is 5.3. the appropriate probability distribution for the random variable