How many acres are there in the w 1/2 of the s 1/2 of the sw 1/2 of a section of land? 15,50, 80 or 160

80 acres

Step-by-step explanation:

To resolve the problem, you need to know how many acres are in a section and what fraction of that is the land of the problem.

There are 640 acres in a section.

One half of the one half of the one half is: 1/2 * 1/2 * 1/2 = 1/8

One eighth of a section is:  1/8 * 640 acres = 80 acres.

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