5 (x+8) + 3 simplify it

The mean is 18.1 • The z-score for 13.0 is - 1.7 What is the standard deviation for this data set?

A pet store has 16 turtles and 40 birds for sale what is the ratio of turtles to birds written as a fraction in simplest form

Let p (x) = x3 - 5x2 + cx + 4. For what value of c is (x - 2) a factor of p (x) ?

Seven times the sum of a number and 6 is 9

Describe the graph of f^-1 (x)

A newspaper reporter wants to know how popular the hobby of bird watching is in the city. He asked people at the local bird refuge if they watched birds as a hobby. Which of the following best explains whether the reporters data is valid or not?

I am very confused on how to figure out if y = 3/4x is proportional?

Alison wants to buy a mountain bike for $339.12. If she saves $28.26 each month, in how many months will she be able to buy the bike?

At 12 o'clock the temperature was 7°C. The temperature decreased by - 20°C. What is the new temperature?

Ashleys rentals charges $27.50 per hour to rent a surfboard and a wetsuit. Darlas surf shop charges $23.25 per hour to rent a surfboard plus $17 extra for a wetsuit.