Find the number of real number solutions for the equation. x^2+9x+20=0

A.) Can't be determined by graph

B.) 1

C.) 2

D.) 0

Hiroshi spends 30 minutes on history homework, 60 minutes on English homework, and x minutes on math homework. One fourth of his total homework time is spent on math.

What number would complete the pattern 14 5 18 24 15 28 34

Que es trigonometria y cuales son sus funciones

The more surface area an ice cube has, the more quickly it melts to cool a beverage. mark states that the ideal ice cube would be a prism that is a perfect cube of dimensions 2 by 2 by 2.

Will has 24 t-shirts; 1/4 are yellow and 1/3 are white. How many t-shirts are not white neither yellow

Find 2 consecutive odd integers who's sum in - 88

Mars is 57 million miles away. Presently, spaceships go about 16,000 miles per hour. How long would it take a spaceship to get to Mars? (Round your answer to the nearest day.)

How to solve 5 x to the 4th power

40,44,48,52 ... find a33

Which of the following are equivalent to 18a-6b >>6 (3a-b),10a-6b+8a, 2 (9a+3b),3 (6a-6b),4 (3a-b) + 2 (3a-b)