Question

1. The sum of two integers is – 400 . If one of the integer is – 84 , find the other.



2. Subtract the sum of -32 and 50 from the difference of – 390 and 542.



3. Simplify { 30 ÷ (-5) } ÷ { ( 8 – 12)



4. What will be the sign of the product, if we multiply together

a. 9 negative and 10 positive

b. 22 negative and 5 positive



5. Subtract -30 from 48 and subtract 48 from – 30. Are the two result same?



6. Evaluate - 32 + ( -45 ) + 24 + (-7 ) + ( -21)





7. The product of two integers is - 729. One of the integer is 9 . Find the other integer.



Section A



8. If a = 5, b = -4 , c = 2 , verify that

a. Commutative property of integers

b. Associative Property of integers




please say the answer​

Answer 1

Answer:

Ans= 1 first integer – 84

sum of integers -400

to find,

other integer

solution,

le the other integer be x

ATQ,

x+84=400

x=400-84

x=316

ANSWER IS 316