Imagine it’s the summer before you start high school. You’re trying to figure out what to wear for that important first day of school. What should you do with your hair? What shoes should you wear? Write a 100-word letter to a friend—real or imaginary—who’s already in high school and explain your problem. Ask your friend if he or she has any advice for you.

Which of the following energy sources is not an example of renewable energy? a. a wind turbine farm b. a clean-burning, coal-fired electric plant c. a hydroelectric dam d. a solar panel mounted on a home

To solve this system of equations by elimination, what operation could be used to eliminate the y-variable and find the value of x? 6x + 5y = 2 4x + 2y = 8 a) subtract 2 times the second equation from 3 times the first equation b) subtract 3 times the second equation from 2 times the first equation c) subtract 5 times the second equation from 2 times the first equation d) subtract 2 times the second equation from 5 times the first equation

Summarize the president's/vice president's roles and responsibilities in 8 sentences