Is 21.082 repeating rational or irrational

Reference angle to 0=225

Patty is 3 times as old as her brother, Terry. In 10 years, the sum of their ages will be 36. How old are they now?

A transformation of AKLM results in AK'L'M

Megan spent $9.85 on ingredients and made ones pan of cereal bars. The pan has a length of 24 inches and a width of 16 inches. Megan needs to cut individual cereal bars Estimate an appropriate length and width?

Donna rents a car. She has a fixed rate of $95.00 weekly, $10.00 per week for insurance, and she spends $17.00 weekly on gas. What will his cost be per month (4 weeks) ?

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.