Find the discriminant of each quadratic equation then state the number and type of solutions. - 9r 2 + r + 3 = - 5

Assume that John Smith is a salesperson employed by McCrackin Company. Smith's regular rate of pay is $36 per hour, and any hours worked in excess of 40 hours per week are paid at 1½ times the regular rate.

Explain how you decided which pairs have a sum greater than 100

Of all the soft drink consumers in a particular sales region, 30% prefer Brand A and 70% prefer Brand b. Of all these soft drink consumers, 20% prefer Brand A and are female, and 40% prefer Brand B and are female.

What's the solution of - x+y=1 x+y = 11 using elimination of addition and subtraction

What is the constant of proportionality from the equation y=7.25x

How do you use fractions in division

A cafeteria sells 30 drinks every 15 minutes. predict how many drinks the cafeteria sells every hour

Paloma can run the 100 meter dash in 16 1/5 seconds. Savanahs best time is 19.8 seconds. How much faster is Paloma than savanah in the 100 meter dash?

A popular soft drink has a new advertisement campaign stating that for the same price you get 331/3% more. The bottles used contain 12 ounces, so now they will contain how much?

A right angle is a closed shape made up