Give the domain of the function f (x) = - 3x+21

A population has a mean of 50 and a standard deviation of 6. (a) what are the mean and standard deviation of the sampling distribution of the mean for n = 16?

This is for a project about shows in my English class, I have been stumped on this for hours because I can't figure out how to write the equation. Time in Hell moves 120 times faster than it does on Earth.

How do rename 805 tens

What is negative nine times four

A group of hikers climbed to the top of a mountain. They climbed 2000 feet each day for five days to get to the top. Approximately how many miles tall was the mountain?

Which of the following describes how to translate the graph y = |x| to obtain the graph of y = |x| - 4?

Write y=x^2+4x-5 in vertex form. Then identify the vertex.

Grover decides to swim downstream to search for new bones. He can swim 30 miles down stream in 3 hours. To return home swimming against the current, takes Grover 5 hours. What is Grover's swimming speed of the stream's current.

Gwen borrowed $20 from her mother to buy a scarf. Then, she went to her favorite department store and charged a pair of boots for $120 and boot socks for $12. Which absolute value statement describe's Gwen's total debt?

10 chocolates for $2.30 how much is it for 1 strawberry?