Step-by-step explanation:
x² = 16
x = ±√16
x = ±4
x = -4 or 4
Answer:
Answer in explanation
Step-by-step explanation:
Probability of Magic elf =
Answer:
The answer is x = 25%
Step-by-step explanation:
84 represents 100% of the questions.
63 represents x% of the correct answers.
x = (63x100)/84
x = 6300/84
x = 75% correct answers.
percentage of the wrong answers:
100% - 75% = 25%
Answer: yes it is equivalent!
Step-by-step explanation:
all you do is take away the parentheses and then it is the same exact thing!