Answer:
300 + 60 + 000
Step-by-step explanation:
Just break these up easy answer. Your welcome :)
5^x+6^x+3
^ means the x should be up
Answer:
1/18
Step-by-step explanation:

Answer:
b=3
Step-by-step explanation:
If b is inversely proportional to c then

b is 5 when c is 12, means...

From where we obtain the value of k, the constant needed, which is equals to 5*12=60
Now... to find b when c=20, is just a matter of using our known variables.
