Answer:
4x + 10, 4x +10, 4x + 20, last 3 are not equivalent
2x + 15y
8x + y + 5
i don't know number 3
5(3d)
Answer:
Identity property
Identity property says that any number multiplied by one is itself
Answer:
12
Step-by-step explanation:
To find constant: y=k/x
the constant there is only 12
the answer is 12
y=12
---
1
y=12
<em>Answer:</em>
<em></em>
<em>Step-by-step explanation:</em>
<em>Khan academy huh?</em>
- <em>put the numbers in order from least to greatest.</em>
- <em>find the median</em>
- <em>find the difference between the median and all of the other numbers.</em>
<em></em>
<em></em>
<em>P.S. If you were looking for somebody to tell you the answer don't hold your breath.</em>
Update the question so it's on-topic for Mathematics Stack Exchange. Closed 4 years ago. How many words can be made by using the letters of the word ENGLAND such that words begin and end with a vowel? I couldn't understand how come the answer to this question is 120
