Question

2. Simplify the following:
(1) 18+(12-2)
CD 17-[3.2-4.39
(0) 17-[3.24-4.12-39).
(V) 5-[5 - (5-(5-5)}}.
(vi) 10-01 19• (-3) + (16-2-3-44-6)
3. Sumplify
(1) (2+2x2+(-2)) 2
(ID) {18.(-6) 1-24) (-24) (48) ((-156-15)-3--06-15)
4. Name the grouping symbols used in the following:
15-13- {18-19-5-30​

Answer 1

Answer:

sorry l dont know sorry sorry

Answer 2

${\huge{ \fcolorbox{red}{pink}{Answer}}}$

Humanity is the human race, which includes everyone on Earth. The word humanity is from the Latin humanitas for "human nature, kindness.” Humanity includes all the humans, but it can also refer to the kind feelings humans often have for each other.