Asquare has sides of length s. a rectangle is 6 inches shorter than the square and 1 inch longer. which of the following expressions represents the perimeter of the rectangle?

a. s^2 - 5s+6

b. s^2 - 5s-6

c. 2s - 5

d. 4s - 10

D. 4s - 10

Step-by-step explanation:

Given: A square has sides of length 's'.

A rectangle is 6 inches shorter than the square and 1 inch longer.

Thus rectangle has breadth = s-6

and length=s+1

Then the perimeter of the rectangle= 2(length+breadth)

⇒Perimeter of the rectangle=2(s+1+s-6)

Perimeter of the rectangle=2(s+s+1-6)

Perimeter of the rectangle=2(2s-5)

Perimeter of the rectangle=4s-10.

180

step-by-step explanation:

12-2=10

20-2=18

18x10=180

so firstly, we need to isolate the y variables to be able to solve these inequalities. firstly, add 0.5x on both sides of the first inequality and subtract 1.5x on both sides of the second inequality:

now since the slope is positive for the first inequality, this means that the line going upwards belongs to the first inequality, and the line going downwards belongs to the second inequality.

next, since y ≥ in the first inequality, this means that the shaded region will be above the first inequality's line, thus shading regions a and b.

next, since y ≤ in the second inequality, this means that the shaded region is going to be below this line, thus shading regions a and c.

since both lines shade region a, this means that region a is the solution.

step-by-step explanation:

mark brainliest!