1a/3a + 2 = 11 what does a equal

cindy is training for a race. she ran 3/5 mile each day for 7 days. how many miles did she ran in those 7 days

What is a2 + 2a - 24 = 0

The minimum monthly payment for Anita's credit card is 2% of her balance or $10 which ever is higher if I need is balance at the end of her last billing cycle was $360 what is her minimum monthly payment

Does the following 12x + 4 = 16x

The outside temperature at 6:00 a. m. one day was - 2.4 °c. the temp dropped 0.8 °c each hour for the next 4 hours. what was the temp outside after the 4 hours? answer: - 5.6

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.