Six more than the product of seven and a number is 55. which equation and solution correctly represent this sentence? + 6 = 55; x = 7 7x + 6 = 55; x = 7 + 6 = 55; x = 49 7x + 6 = 55; x = 49

The answer is,

7x + 6 = 55

7x = 55 - 6

7x = 49

x = 49/7

x = 7

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,