Round 22.48 to the nearest whole number

257/5000 In an envelope there are 20 ballots, 8 have drawn a car the rest are white. Find the probability to extract at least one ballot with the drawing of a car: 1 If a ballot is taken out. 2 If two ballots are removed.

Find the area of 8/3cmX24/4cm

Find the product (x-y) (8x+y) enter the correct answer

Justify each step used to simplify the expression. 3x+2y-2x+2=3x-2x+2y+2

What is the mean of the sampling distribution of the sample mean?

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.