I need help rn! What is the graph of y = sine (4 (x-pi))?

If 10 men take 18 days to mow 60 acres of grass, how long will 15 men take to mow 80 acres?

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

Jada has a monthly budget for her cell phone bill. last month she spent 120% of her budget, and the bill was 60$. what is jada’s monthly budget