Replacing a number with a number that tells you about how many or how much it's called

One day, the temperature started at 18° at 6:00 a. m., then climbed 7° by noon, and then dropped 5° by midnight. What was the temperature at midnight? 14 degrees 4 degrees 10 degrees 20 degrees

What is the ratio of 1400kg and 0.76 kg

If the sales tax in your city is 10.8%, and an item costs$191 before tax, how much tax would you pay on that item?

r = 8 units what is the area of a circle that has a radius of 8 untis use 3.14 for (pie) and round to the nearest hundredth

3^x=9^x+5 what does x equal

A safe has a 4-digit lock code that does not include zero as a digit and no digit is repeated. What is The total number of outcomes is

a plant is already at 51 centimeters and it will grow one centimeter every month. let h be the plants height (in centimeters) after m months. write and equation relating h to m. Then use this equation to find the plants height after 24 months

What is the diffrence between 120 and 311

Equation don't has three time much money than his brother who has 25.

It was - 5 celsius in Copenhagen and - 12 celsius in Oslo. Which city was colder?