What is the value of the discriminant for the equation x^2+4x+4=0

Which additional information is needed to solve this story problem? The zoo had 3 baby pandas in 2006 and gave 2 of them to other zoos.

Write pair of integers whose: Sum is 15 and the difference is (-9).

How many Line segment in square, rectangle and circles

Find the area of a prism cube that has side lengths measuring 9 inches

In Mr. Diaz's class, 20% of the students receive a grade A on there report cards. there are 25 students in mr. diazs class. how many students got a grade a on there report card?

The cost for 7 dance lessons is $82. the cost for 11 is $122. write a linear equations to find the total cost C for L dance lessons. How much for 4 lessons?

What is 9.09 repeating as a fraction?

The number of gallons of water in a tank that already has 300 gallons in it after being filled at 35 gallons per minute for m minutes

The Tennis Teams of Atlanta need to older tennis balla for the upcoming tournament. They will need 2,367 tennis balls. If each can hold 5 tennis balls, how Many will they purchase

42 is subtracted from 42% of a number. The result is 42. What is the number?