Answer:
it's 12
Step-by-step explanation:
5(12) =60
60+17=77
is the same as 
Dividing by 3 is the same as multiplying by the fraction 1/3
Make an inference about which fish increased its predicted average population from Year 1 to Year 2.
All three types of fish increased their predicted average population.
Trout increased its predicted average population.
Bass increased its predicted average population.
None of the fish increased their predicted average population.
In the top right corner is -7x since we multiply the x and -7
In the bottom row, we'll have 5x for the first box and -35 for the second box. Each box is the result of multiplying the outer values.
In the top left corner, the x^2 is from multiplying the two copies of x.
Answer:
no it is not
Step-by-step explanation: