(13 - (4 - 1) -2) +4
Do the inner parentheses first
(13 - (3) - 2) +4
(13 - 3 - 2) + 4
(8) + 4
12
Hope this helps!
Brainliest is much appreciated!
The opposite of 1/3 = -1/3
the opposite of -7/12 = 7/12
Call Canada's population

, and call the U.S. population

.
We see that

. Substituting 32 million for c, we see that

. Multiplying by ten, we see that

. By using Algebra properly, we have ensured that the number of zeroes in our final answer is correct.
Answer:
34/13
Step-by-step explanation:
The length-to-width ratio here is:
8.5 / 3.25
which can be reduced by dividing numerator and denominator both by 0.25:
8.5/0.25
--------------- = 34/13
3.25/0.25
87.6x.14= 12.264.
12.264 rounded to the nearest hundredth is 12.26