Using the Quadratic Formula, which of the following is the solution to the quadratic equation x2 - x - 20 = 0?

A. x = - 5, 4

B. x = 5, 4

C. x = 5, - 4

D. x = - 5, - 4

Your teacher took a survey of student's eye colors. She found that 15 students have brown eyes, 6 students have green eyes, and 4 students have blue eyes. Make a table showing the frequency

a family has six children. if this has exactly one boy, how many different birth and gender orders are possible?

6 added to 3 times a number is equal to 4 less than 5 times the number. What is the nunber? A. 10 B. 5 C. - 5 D. - 10

If you deposit $10,000 in a bank account that pays 10% interest annually, how much will be in your account after 5 years?

I need to know the answer to this: 1+4=5 2+5=12 3+6=21 8+11=?

Order these numbers from least to greatest. -0.6 , 3.85 , -3450 , 14

Renuka Jain's Car Wash takes a constant time of 3.0 minutes in its automated car wash cycle. Autos arrive following a Poisson distribution at the rate of 12 per hour.

What value of x is in the solution set of 3 (x-4) ≥6x+2

What is the result if you multiply a number of cups by 8 ounces/1 cup and then multiply the result by 1 cup/8 ounces

8/125 simplify? What is the answer