What is 248 rounded to the nearest ten

Geometry- true or false: we can use existing theorems to prove new theorems

The ratio of two rational numbers is always positive, true or false?

The first three terms of a sequence are given. Round to the nearest thousandth (if necessary). 10 , 16 , 22 , . . . 10,16,22, ... Find the 40th term. Find the

How do I work this problem out

Are these two lines parallel y + 8 = - 6x -2x + y = 5

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.