Answer:
first, work out the 5.9 times table. Then, using bus stop method, go from there.
Step-by-step explanation:
open the parenthes. and then after that you'll get 27+12x-15. if you simplify that then you'll get 12x+12
Answer:

Step-by-step explanation:
Since there are 360 degrees in a circle, we can set up the following proportion:

Answer:
More informally: The two's complement of an integer is exactly the same thing as its negation. ... It means "to find the negation of a number (i.e., its two's complement) you flip every bit then add 1"

This is not possible, as -6 is not equal to -4.