Question

Evaluate :

a. 16×8×(-5)×(-2)

b. -137+354-203+506

c. -14+16-(-12)-25​

Answer 1

Step-by-step explanation:

(a) 16* 8* (-5)* (-2)

=> 16* 8* ( -5*-2)

=> 16* 8* 10

=> 128* 10. ==>> 1280 is the answer.

(b) -137 + 354 - 203 + 506

=> -137 - 203 + 354 + 506

=> -340 + 860. ==>> 520. is the answer.

(c) -14 + 16 -(-12) - 25

=> - 14 - 25 + 16 + 12

=> -39 + 28. ==>> -11. is the answer.

I hope it will help you sister.