Answer: The correct option is (C) 
Step-by-step explanation: We are given to choose the correct simplification for the following expression :
We will be using the following property of exponents :
So, the simplification of expression (i) is as follows :
Thus, the correct simplification of the given expression is
Option (C) is CORRECT.
The difference (subtraction) of a number (x) squared (²) and the number (x) is (=) one less than (- 1) four times (4 ·) the number (x)
x² - x = 4x - 1
Answer:
89
Step-by-step explanation:
it equals 180-91
or 89
Answer:
11
Step-by-step explanation:
10 percent of 10 is 1 so add that to 10 and you have your price
Answer:
55°
Step-by-step explanation:
35°+ 90° + ? =180°
? = 180° - 125°
= 55°
