Question

014. Add -36 to the difference of -8 and -68

Q15.Do as directed :
i) write the predecessor of 120.

ii) What is the smallest whole number?

iii)Which is the greatest negative integer?

iv)Which is the smallest positive integer?​

Answer 1

Step-by-step explanation:

The processes used to ammonium chloride from a mixture of it with common salt is

Answer 2

Answer:

Q14. -12

O15(i) The predecessor of 120:

120 − 1 = 119

(ii)Zero (0) is the smallest whole number.

(iii)The largest negative integer is −1, and the smallest positive integer is 1, so the sum is 4(−1)+1= −4+1= −3.

(iv)The number 4 is the smallest positive integer that has exactly three factors: 1,2 and 4.

Step-by-step explanation:

Q14.ans.-first we should do the difference of -9 and -27. -9-(-27)= -9+27. (-×- =+) = 18. Now we should add -30 to 18. -30+18= -12