Question

Simplify the following:
1. (-212) + 384 - (- 137)
2, (-9)×[7+(-11)]​

Answer 1

Answer:

A divisibility rule is a shorthand way of determining whether a given integer is divisible by a ... Note: To test divisibility by any number that can be expressed as 2n or 5n, ... 483,595: (4 × (-2)) + (8 × (-3)) + (3 × (-1)) + (5 × 2) + (9 × 3) + (5 × 1) = 7. ... This second step may be skipped, except for the left most digit, but following it ...

Step-by-step explanation:

Answer 2

Answer:

Hey mate here is your answer

1.   (-212)+384-(-137)

     -212+384+137                                                                                                                                         {while opening bracket minus sign                                                                                                             multiplied with another minus sign}

= 309

_________________________________________________________

2.  (-9)[7+(-11)]

      -9(-4)                                                   { plus sign is multiplied with minus                                                                          sign while opening the bracket}

__________________________________________________________

HOPE IT WILL HELP YOU

      = 36

Step-by-step explanation: