-9
There are the same signs so you'd just add them together and use whatever sign they are..
Answer:
6 nickles
2 dimes 2 nickles
1 quarter 1 nickle 5 pennys
Answer:

Step-by-step explanation:
total amount of acts = 4+10+6 = 20
amount of dancers = 6
probability of picking a dancer = number of dancers / total number of talents = 6/20 = 3/10
Answer:
x=6
Step-by-step explanation:
you divide -25 on both sides