18x = ~36? What is the value of x in the equation 4x
O A. - 13 1 /
O B. - 11 /
O c. 2
O D. 24
Which one is it ?

from the picture the answer is D.

Step-by-step explanation:

to find x subtract 18x from 4x which will give you -14x=-36

divide both sides by -14

answer: (-8,4) are the coordinates of a

step-by-step explanation:

let the side of square abcd is x .

thus the area of square abcd is .

now, by the diagram area of triangle ead= 1/2 × ea × ad = 1/2 × ea × x

( because ad is the side of square)

and, according to the question,

the areas of square abcd and right ead are equal.

⇒

⇒ea=2x

thus, ea: ab=2: 1

therefore, point a divides line segment eb into the ratio 2: 1.

⇒ by sectional formula coordinates of a are,

=

=

=(-8, 4)

thus the coordinates of a are (-8,4)

step-by-step explanation:

gym b charges $1.05 less per hour than gym a.