Evaluate 51x3 - 2 + 7 when x = - 2.

85=41 113=55 49=23 123=?

Donna rented a movie. She started the movie at 10:36 pm, and it was 2 hours 46. minutes long. When did the movie end?

Listed below are the top 10 annual salaries (in millions of dollars) of TV personalities. Find the range, variance, and standard deviation for the sample data.

A student's first step to solving the equation 5 (x - 2) = 10 was to simplify it to 5x - 2 = 10. Did the student make a mistake? If so, what was that student's mistake? Select one: Yes, he is not supposed to combine the 5 and "x" into 5x.

Zoey wants to cover her bedroom floor with carpet squares each square has an area of 1 foot her bedroom measures 12 feet by 14 feet how many carpets squares does she need

Delia worked 45 minutes on her oil painting. She took a break at 10:35 a. m. At what time did Delia start working on her painting

Express 962 in standard form

A plane travels 395000 meters in 9000 seconds, what is the speed?

What is the importance of never giving up

Courtney has 4 gallons of milk. She uses 1/2 if the milk to make hot chocolate. Then, she uses 2/3 of the remaining milk to make cookies. How many gallons of milk does Courtney have after making hot chocolate and cookies?