Answer:
The formula is -n × 2 = -n
Each number is multiplied by 2 to get the next number.
-25 x 2 = -50
-50 x 2 = -100
Answer:
I think it is 3.
Step-by-step explanation:
7844=7400(1+(8/12)r)
Solve for r
R=0.09*100=9%
Answer:
30/441
Step-by-step explanation:
6/21 chance to draw nickel on the first one. since you dont replace coins, there is a 5/20 chance of drawing a dime on the next one.
6/21x5/20= 30/441
