What is the discriminante for f (x) = x² + 12x + 35

an plumber charges a flat rate of $25 for a job and $15 for each hour that he works on the job. how many hours did the plumber work on a job if the total charge was $85

Round the decimal equivalent of 852 1/6 to the nearest hundredth. What number is in the hundredths place?

The equation represents the number people why waiting for a table at a local bakery each hour X from 7 AM through 9 AM Y equals 12 X + 24

Write the resultant of the two vectors as an ordered pair. and

How many square meters of tile are needed to tile the sides and bottom of the swimming pool that's 25 by 20

Is 25 a perfect cube

Is 3 to the negative 1 power times 3 to the negative 1 power equal to 3 to the 1 power?

Claire's mother is 4 years more than twice Claire's age. The sum of their ages is 58 years. Claire's age is years, and her mother's age is years

How is a thermometer like a number line?

One small tank takes twice as long to fill a tank as a larger pipe does. If it takes the two pipes 40 minutes to fill the tank when working together, how long will it take each pipe individually to fill the tank?