A survey asked a random sample students if they estimated they spent more or less than an hour a day on social media. Results are shown in the table
below, but some values are missing. Fill in the missing values.

25  ,   15   ,  total =  40

20  ,   25  ,   total = 45

45  ,   41   ,   total =  75

PLZZZ MARK CUZ

Step-by-step explanation:

answer: the answer is 35%

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,