Answer: B and F
Step-by-step explanation:
Since, In the first case original amount = 45
So, the increasing percentage when the original amount increases to 75,
=
%
In second case original amount = 75
So the decreasing percentage when the original amount decreases to 45,
=
%
Thus, We found that the ratio of the percent increase is not the same as the percent decrease ( because,
Also, The original amount of the present increase is different from the original amount for the persons decrease. ( Because,
Therefore, Option B and F is correct only.
-x + 8 = 7x + (-8)
Answer should be C. third one
1 negative x tile and 8 positive units tiles on the left;
7 positive x tiles and 8 negative units tiles on the right
Answer:
The degree of polynomial is 5.
Step-by-step explanation:
I suppose the polynomial is
. To find the which degree this polynomial is, we consider the highest exponent of the term which is
, the 5 is our highest degree of the term and thus, 5 is our highest degree of polynomial.
Answer:
b. it's the same size
Step-by-step explanation: