What is the expanded form for 3.4

Write in the form of an irreducible fraction: A) 1,6 B) 0,32 C) 0,8 D) 0,025 E) 1,35 F) 10,2

The population of a city is modeled by the equation P (t) = 256,114e0.25t where t is measured in years. If the city continues to grow at this rate, how many years will it take for the population to reach one million?

Part 1: Who do you believe has the correct solution for the group assignment-Jenny or Jeremy? In two or more complete sentences, explain, in mathematical terms, the reasoning behind your conjecture.

Mya is selling tickets for the school play, and charges 1 dollars for adult tickets and $4 for child tickets. On Monday, she sold 12 child tickets and 4 adult tickets. On Tuesday, she sold 6 child tickets and 8 adult tickets.

The sum of twice a number and 6 is the same as 3 subtracted from the number itself

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.