What is the absolute value of 9.8

I dont know how to subtract 20 - 19/4

How do I solve 2y - 8 = - 1 - 2y

4. Dan had 3 feet of string. He cut off a piece that was 1 teet long. many feet of string did Dan have left?

How to equally share 3 yards of yarn with 6 people? using a number line.

A bakery made 25 cherry pies, using 109 cherries for each pie. They threw away 36 cherries that were bad. If they used all the cherries they had, how many cherries did they start off with?

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.