In City Lake, researchers caught, marked, and released 213 bass. Later, they took a sample of 104 bass and found that 13 were marked. Estimate the number of bass in the lake. A. 1704 bass
B. 520 bass
C. 27 bass
D. 1846 bass

A : 1704

Step-by-step explanation:

13/104 = 213/1704

The answer is option A.

Step-by-step explanation:

Divide 104 by 13 to get 8. So there is 1 marked fish in every 8 fish. Multiply 8 by 213 to get the final answer.

infinitely many solutions

step-by-step explanation:

we have been given the equation;

2(2x + 3) = -4 + 2(2x + 5)

we need to determine the value of x.

2(2x + 3), we expand this expression to obtain 4x + 6

similarly 2(2x + 5) will become 4x + 10

now we have;

4x + 6 = -4 + 4x + 10

4x + 6 = 4x + 10 - 4

4x + 6 = 4x + 6

the expression on the left hand side is identical to the one on the right hand side. therefore, we are looking at just a single straight line whose equation is;

y = 4x + 6

consequently, we shall have infinitely many solutions