Answer:
GCF = -3
-3(7x+10)
Step-by-step explanation:
-21x - 30 =
-3(7x+10)
Answer:
y=-2x+8
Step-by-step explanation:
Slope=-2
Y intercept= 8
*GUARANTEED ANSWER ✅*
Down below is the equation graphed
Let there be x quarts of the 20% salt solution, and (25 - x) quarts of the 80% salt solution.
Then the total amount of salt in the 20% portion would be 0.2x, while that from the 80% portion would be (0.8)(25 - x). This would have to total up to (0.44)(25) in the final solution, so the equation is:
0.2x + 0.8(25 - x) = (0.44)(25)
-0.6x + 20 = 11
x = 15 quarts of the 20% salt solution
25 - x = 10 quarts of the 80% salt solution
The country population would be 827 million in about 20 years.
This can be found by replacing "t" with 20 and solving. The solution would be about 8273.28 million. Thus meaning in about 20 years, the population would be 827 million.