The temperature has been going down at a constant rate. In 4 hours it went down 12 degrees. Which expression best shows the temperature change each hour? A) - 12 * - 4 B) - 12:4 C) 12*4 D) 12:4

Undefined term which goes on forever in all directions and has no thickness

Find the function value to four places: sec 75° 20' a. 0.9674 b. 0.2532 c. 1.034 d. 3.950

What is the difference of 3 times a number and 18 is 39. what is the number

Jason and his mother are re-tiling the kitchen floor. The area of the kitchen floor is 96.75 square feet. Each tile has an area of 1.25 square feet. How many tiles will Jason and his mother need to tile the kitchen? Do i need to multiply?

Last year, Austin opened an investment account with $6800. At the end of the year, the amount in the account had increased by 6.5%. How much is the increase in dollars? How much was in his account at the end of last year?

Write this number in expanded notation:178.25

When constructing parallel and perpendicular lines how are the steps simillar

Simplify the expression. What classification describes the resulting polynomial? 2 (3x2 - x - 7) + (-6x2 - 4x - 2)

Sarah used her calculator to find sin 125 degrees. She wrote down sin sin125 degrees. 57. How could Sarah recognize that her answer is incorrect?

What is the temperature 32 degrees Fahrenheit in degrees Celsius? A. - 10 degrees Celsius B. 20 degrees Celsius C. 10 degrees Celsius D. 0 degrees Celsius