What is 27 : 4 rounded to the nearest tenth?

What is 0.16 in scientific notation?

Is y = 22 a solution to this inequality? y + 4 > - 2 Type yes or no.

The snack bar at the soccer field is charging $12 for 9 hamburgers. At that rate, how many hamburgers could you get for $20?

The sale price for a bicycle is $315 dollars. The original price was first discounted by 50% and then discounted an additional 10%. Find the original price of the bicycle.

What is (7p + 6) - (9p - 7) ?

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.