Intersecting lines are lines that meet at some point while perpendicular lines are intersecting lines that makes a right angle at the point of intersection.
Two line can either be intersecting or perpendicular. It is not possible to have two line that is neither intersecting or parallel.
![6x - 3x + 7 \\ 3x + 7 \\ 3(9) + 7 \\ 27 + 7 \\ = 34](https://tex.z-dn.net/?f=6x%20-%203x%20%2B%207%20%5C%5C%203x%20%2B%207%20%5C%5C%203%289%29%20%2B%207%20%5C%5C%2027%20%2B%207%20%5C%5C%20%20%3D%2034)
Combine like terms and "plug in" x into the equation to eventually get 34 after some addition
Answer:
I think 2600 passwords are possible
36 * 7 gives you the number of nails in the whole pounds
36 * 2/3 gives you the fraction part
7 * 36 = 252
2/3 * 36 = 24
Total nails = 252 + 24 = 276 nails
Step-by-step explanation:
7200 ÷ 300 = 24
30 - 24 = 6
6/24 × 100/1 = 25%