there are 870 students at school in 20 of them are boys if each classroom holds 30 students how many classrooms are needed at the school

What is 1.6 rounded to the nearest hundredth?

A bus traveled 300 miles in 6 hours. How many miles would the bus travel in 1 hour?

The larger of two numbers is 10 less than twice the smaller number. If the sum of these two numbers is 38, find the two numbers

What is the probability of pulling two softballs that are the same color, when you replace the first ball

Explain how to use a pattern to find the product of a power of 10 and a decimals

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.