Hi! I need help in math. Its only one question and I’d be very grateful if i could get an answer. The picture attached is the question I need answered. Thank you! :)

assuming you mean addition: addition and subtraction are reverse operations.

step-by-step explanation:

answer:  

step-by-step explanation:

here x represents the height of the pole,

and, the height of the shadow of the pole is 12 feet.

also, the angle of elevation from the top of the pole is 40°,

therefore,

by the low of sine,

which is the required equation for finding the value of x,

x> 6

step-by-step explanation:

8x+8> 7x+14

8x-7x> 14-8

x> 6

x is greater than 5

step-by-step explanation:

2x+7 is greater than 17

    -7                           -7

2x is greater than 10

divide by 2 each side

x is greater than 5