When 0.5 (20x - 50y + 36) - 0.25 (-100x + 40y - 12) is simplified, what is the resulting expression?

Q. 6 the population of a town increased from 3250 people in the year 2006 to 5300 in 2011. Find the absolute and relative (percent) increase. Absolute increase: Relative increase: (round to the nearest tenth of a percent)

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What is 62,810 rounded to the nearest

Rs = 8y + 4, ST = 4y + 8, and RT = 36, find the value of y

A fish tank that holds 80 gallons of water is 55% full b. How many gallons are in the tank now? How many more gallons are needed to fill the tank?

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.