Simplify using positive exponents 2x^2/4x^5

Statements that are true of chords

The price of a gallon of milk has increased from $3.24 to $4.05. What is the percentage increase?

Y=3x+4 Is proportional

Which expressions are equivalent to 12 r - - - 5?

The function f (x) varies inversely with x and f (x) = 4 when x = 12. what is f (x) when x = 3? A. 1 B. 9 C. 16 D. 19

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.