PLS ANWSWER QUICK IM SO BEHIND!!!

Leon says his head “feels like somone is tightening a belt around it” what is leon experiencing?

A heart attack

A migraine

A stroke

A tension headache

I think its tree am I right? Sea water is fresh water.True or false Suppose that the delivery times of a nationwide pizza chain are normally distributed with an unknown mean and standard deviation. The delivery times of 26 randomly sampled pizza orders are used to estimate the mean delivery time for the population. What t-score should be used to find the 95% confidence interval for the population mean? what does x - (-3) = 17 equal? Which option is the best example of literary nonfiction? Helppp mee plzzzzzzzzzzz how does greenhouse effect warm the earth? What is the name of the property shown below?(9 x 2) + (9 x 10) =9x (2 + 10)distributivecommutativeassociativeidentity Describe how the holding in Nebraska Press Association v Stuart could potentially impact the rights of the accused in future criminal cases Look at the photo! Please help Which of the following statements about version control are true? Select 3 options.Early version control systems needed to use locks to keep files synchronized, but newer version control systems do not use locks at all.With distributed version control, multiple copies of the entire project are maintained on the developers computers. Version control systems can only be used by teams of developers, rather than individuals. Git and Mercurial are examples of distributed version control systems.In a centralized version control system, the project files are stored in a repository or database on a server The broker has noticed that a great number of people who are buying in the neighborhood where his listing is located speak Russian. He also noticed a Russian grocery store right by the neighborhood that was attractive. He decides to stop the advertising the property and started advertising the property on two different Russian internet sites. This is:________a) acceptable because it is not print mediab) unnacceptable due to its discrimnatory naturec) acceptable if the advertisement includes no preferential languaged) the only appropriate way to market property in this neighborhood How was traveling by wagon a hardship for the forty-niners? What is the structure of the municipal government What did you learn about how you are spending your time? Explain in at least two complete sentences. In what ways is South Africa similar to the other countries in east and southern Africa? In what waysis South Africa different from these countries? Variance analysis reports can be prepared to examine the difference between budgeted and actual figures for: Production in terms of cost, quantity and quality Sales Profit Income per sales dollar Growth rate Required: Complete the following variance analysis report.Variance Analysis Report Actual Budget VariancesREVENUE 320,000 318,750 Direct Expense (variable) 101,000 100,000 Allocated general expenses (fixed) 78,000 80,000 Allocated service expenses: Department 1 20,500 20,000 Department 2 65,000 62,500 Department 3 101,500 100,000 TOTAL EXPENSES NET INCOME Describe three features/facts of a federal system: Need help with this question asap please please i need help fast, thank you!!!