Answer:
c
Step-by-step explanation:
im a math genius
5x + 4x + 1
Add the 5 and 4 together.
9x + 1
Your awnser is 9x + 1. :)
0.75 : 0.5
3 • 25 = 75,, 4 • 25 = 100,, making it 0.75
1 • 50 = 50,, 2 • 50 = 100,, making it 0.5
The pairs of goldfish Tasha can buy for $20 are

Step-by-step explanation:
To find the how many type of goldfish that Tasha can buy for $20 is the set of positive ordered pairs.
Let x denote the number of fancy goldfish.
Let y denote the number of common goldfish.
To find how much goldfish can Tasha buy for $20 is to substitute the value for x in the equation 
Now, substituting
in
, we get,

The ordered pair is 
Similarly, substituting
,

For
,

For
,

For
,

For
,

For
,

Thus, the pairs of goldfish Tasha can buy for $20 are 


The two other prime factors are
3 and 11