What is 250.5 rounded to the nearest hundredth

Lulu tells her little brother, Jack, that she is holding 20 coins all of which are dimes and quarters. They have a value of $4.10. She says she will give him the coins if he can tell her how many of each she is holding.

Select ALL of the following for which there exist nonzero constants which can be substituted into the equation to make it true.

What are 2 numbers that adds to 9 and multiplies to 14?

Why do two coterminal angles have the same values?

Amy made 40 gallons of paint by mixing 12 gallons of red paint with 28 gallons of white paint. What percent of every gallon is from red paint? amu

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.