If on a scale 75 feet are represented by 45 inches, then a scale of 1/5 inch represents how many feet?

A scale of inch represents feet

Solution:

Given that,

On a scale drawing

45 inches represented = 75 feet

We have to find a scale of inch in feet

Let us first find 1 inch in feet

From given,

45 inches = 75 feet

Therefore,

Now find for inch in feet

Thus a scale of inch represents feet

ur mom

step-by-step explanation:

option 3 . (5x + 1) - (-10x + 6)

step-by-step explanation:

option 1 :

(4x + 3) + (-9x + 4)

or 4x+3 -9x + 4

or -5x + 7

option 2

(x - 2) - (6x - 9)

or x-2-6x + 9

or -5x + 7

option 3

(5x+ + 6)

or 5x + 1 + 10x -6

or 15x -5

option 4

-4x+2x+7-3x

-7x + 2x + 7

-5x + 7

hence only option 3 did   not satisfy the given simplify expression.