There are 20 groups of fish
Answer:
(6,-3)= 8 (6,5)= 1
Step-by-step explanation:
I do believe those are what they are dont take my word for it.
If the number before the place you are rounding to is a 5 or more you round up but if it is a 4 or below it stays the same so the answer is 28,000,000
Answer:

Step-by-step explanation:
By FOIL method, 
Answer:
Your answers would be:
x = 10 and x = -8
Step-by-step explanation:
Solve for the zeros:
x² - 2x - 78 = 2
Subtract both sides by 2.
x² - 2x - 80 = 0
Use the quadratic formula: 
a = 1
b = -2
c = -80
Plug in and solve:

Solve for +:

Solve for -:
