What number must you add to complete the square?

X2+8x=-3

A. 8

B. 16

C. 4

D. 64

On a number line, show all values of x for which x>3 russian math problem need answer fast

Mr. Fields ordered 3 tons of gravel for a drive way at a factory. how many pounds of gravel did he order?

What is multiplication of comparison

20 - (3x-9) - 2 = - (-11x+1)

Jade uses 8 8 cups of flour to make 24 24 muffins. At that rate, how much flour will it take to make 30 30 muffins?

A square garden with a side length 150 m has a square swimming pool in very center with a side length 25 m. Calculate the area of the garden.

A group of objects or numbers is called a ...

A coin has two sides: heads and tails. A die has six sides, numbered 1 through 6. If you flip the coin and roll the die, what is the probability that you flip ''heads'' and roll a 4, 5 or 6?

I need the answer for my kid

Sally had a book collection that she had been working on for quite a while. She was given seventeen books from her 6th grade teacher and now she has 56 books.