Ms. Dimperio put $4,500 in savings account that earns interest at a rate of 1.5% compounded monthly. How much money will Ms. Dimperio have after 20 years?

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

Last one and the bottom answer choice is y=(x-4)^2+1 you guys!

Cos^2x+cos^2(120°+x)+cos^2(120°-x)i need this asap. pls me