Which equation represents:

"An unknown integer, multiplied by two times itself, plus two times a different unknown integer, equals negative 20."

A) 2x^2 + 2xy + 20 = 0

B) 2x^2 + 2xy - 20 = 0

C) 2x^2 - 2xy + 20 = 0

D) 2x^2 - 2xy - 20 = 0

Can 29 be broken down to an even number

Solve 16x+9=9y-2x16x+9=9y-2x for y

Emillo has 8,450 trees to plant in rows on his tree farm. He will plant 125 trees per row. How many full row of trees will he have? explain

at the craft store, alan bought a bag of orange and green marbles. the bag contained 25 marbles, and 40% of them where orange. how many orange marbles did alan recieve

What is the solution to this equation 8 - 2x + 6x = 24

Ella runs a cat rescue center. She started with 2 cats, and her center has an increase of 5 cats per year.

Round 2874992 to nearest 10000

Decide whether a discrete or continuous random variable is the best model for each of the following variables: (a) The time until a projectile returns to earth. (b) The number of times a transistor in a computer memory changes state in one operation.

The rquation of a citcle is x^2+y^2=16 what is the radius of the circle

BETH and Carley are selling candy bars to raise money for new cheer outfits. Beth has sold one less than twice the number of candy bars carely has sold. If they have 188 candy bars in all how many has Beth sold?