Question

pls answer these all​

Answer 1

Answer:

1) -499 2) 19830 3) 29054 4) -500 5)7252 6) 1.19 7) 1.2

Step-by-step explanation:

1) -499 = If we minus 17 and 516 we will get -499 hence "a" value is -499

2) 19830 = if we minus 20143 and 313 we will get 19830 so its the value of a

3) 29054 = Similarly, if we minus 29165 from 111 we will get 29054 hence its the value of a

4) -500 = minus 13 from 513 its -500 so its the value of a

5) 7252 = multiply both the numbers

6)1.19 = divide the numbers

7)1.2 = divide the numbers