The perimeter of a rectangle is 80 inches. The length of the rectangle is 12 inches. Which equation could represent the width of the rectangle, w?

That will be 7

Step-by-step explanation:

(p-2l)/2 = b

Step-by-step explanation:

Formula for perimeter of a rectangle = 2(l + b)

We know,

perimeter = 80

length = 12

if we substitute the values -

p = 2 ( l + b )

p = 2l + 2b

(p-2l)/2 = b

(if you need the width : b = (p-2l)/2  = 80-24/2 = 56/2 = 28cm)

let x be the money she spent so that she can earn the free t-shirt.

since, she already spent $112.49

⇒

also, as per the statement: jennifer must spend $250 or more in order to qualify for a free t-shirt at the store.

then,

we have an inequality i.,e

subtract 112.49 from both sides we get;

therefore, $137. 51 more money does jennifer need to spend so that she can earn the free t-shirt

25/14 or 1.

step-by-step explanation:

the dots mean that it has infinitely more numbers behind it