Give the degree and classify the polynomial by the number of terms. 3s³ +3s A degree: 4, monomial
B degree: 4; binomial
C. degree: 3; monomial
D. degree: 3; binomial​

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

Select the correct answer from the drop-down menu. subtracting 3xy^2 from 8xy^2 gives the same result as the expression. [tex]3xy ^{2} - 8xy ^{2} [/tex][tex] { - 7xy}^{2} - {2xy}^{2} [/tex][tex] {7xy}^{2} - {2xy}^{2} [/tex]

Ijust need these 2 questions answered (the second pic is just confirmation i'm not confident in that answer)