Is 6 - 53 positive or negative

Toby's house is 25 feet high. How high is Toby's house in yards and feet?

Is t = 15D proportional or non proportional

What is the square root of I

The sequence 15,21,27,33,39, ..., 75 has 11 terms. Evaluate the related series.?

Population of japan 2015

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.