In the 's complement method, positive integers are represented as they would in in sign-and-magnitude format. The leftmost bit is still reserved as the sign bit. A negative integer is just the complement of the positive integer, with a 1 in the leftmost spot to represent the negative sign.

22 and 22

step-by-step explanation:

10 plus 12 equals 22.

12 plus 10 also equals 22 because regardless of what order they're in, they're gonna equal the same thing.

total amount to be paid = $19.5

step-by-step explanation:

given ,

original price = $25.99

discount = 25%

discount amount = 25% of original price

discount amount = 25/100   * 25.99

discount amount = $6.49

hence , the total amount to be paid = original price - discount amount

                                                            = $25.99 - $6.49

                                                            =$19.5

total amount to be paid = $19.5

-2x + 7 = 7

subtract 7 from both sides.

-2x = 0

divide both sides by -2.

x = 0

ion

step-by-step explanation:

ion ion ion ion ion ion ion ion ion ion ion