Round 431,363 to the nearest ten thousand?

Since 1924, 4 out of 22 Winter Olympics have been held in the U. S. In simplest form, what fraction of the Winter Olympics from 1924 on have not been held in the U. S.?

A factory bottle 375 bottle of juice in 5 min. find the factory's unit rate of bottles per min

The School assembly room has 5 rows of chairs with 20 chairs in each row if the third grade classes fill 3 rows of chairs how many third graders are at the assembly? show your mathematical thinking

X=5+7 I need the answers

Felix is going to paint a wall. The wall is 23 feet long by 8 feet high. A gallon of paint costs $11 and covers 320 square feet of area. If the wall requires two coats of paint, what is the minimum cost of painting Felix's wall?

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.