What is the factored form of 9X^2-64

Justin bought 10 pounds of flour for $5. How many pounds of flour did he get per dollar?

A person has 22 coins, all nickels and dimes, worth one dollar and 50 cents. How many nickels are there? 8 14 22

Which is the same as 15.39 : 100?

A cyclist bikes x distance at 10miles per hour and returns over the same path at 8miles per hour. what is the cyclists average rate for the round trip in miles per hour

Which inequality is true for x = 2? A) 6x + 20 < 29 B) 7x - 10 < 11 C) 14x + 10 < 37 D) 15x - 18 < 12

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.