Electronics and limited cell service there are 110 TVs on display in the restaurant in each TV is turned onto a random channel from a set of all of the channel 7 sports channel 3 news channels of a movie channel

8

step-by-step explanation:

this is a subtraction problem.

10 - 2 = 8

in simplified version   it would be x ≤-4

step-by-step explanation:

multiply each term in x ≤-4 by -1

the answer would be d

straight away you can eliminate a and c because not all books contain a scientific skill because some may be fiction. c is also wrong because it saids that the only way children can learn is through books which is incorrect.

b is also wrong because reading can be a scientific skill but not always, therefore it is wrong which leaves you with d, the correct answer since it said that it can children learn.

hope this ! : 3