The temperature was -10 degrees. It warmed up 30 degrees. Then it got 40 degrees colder. What is the temperature now?

You can ride your bike around your block 6 times and the whole neighborhood 5 times in 16 minutes. you can ride your bike around your block 3 times and the whole neighborhood 10 times in 23 minutes. how long does it take you to ride around the neighborhood?

Mrs. blake's bill at a restaurant is $42.75. she wants to leave the waiter an 18% tip. how much will she pay in all, including the tip?

The collection of beautiful oil paintings currently on display at an art gallery well defined; set not well defined; not a set