Answer:
n = -3
Step-by-step explanation:
2 - 2n = 3n + 17
-2 -2
-2n = 3n + 15
-3n -3n
<u>-5n = 15</u>
-5 -5
n = -3
Hope this helps you!!! :)
At D point in the bottom then up and to the right upper corner to Letter B
Answer:
55555
Step-by-step explanation:
56778654368754775556
Answer:
y=11
x=-4
Step-by-step explanation:
y =-x+7
2x-5y=-7
insert the first equation into the second like so...
2x+5x-35=-7
Now rearrange...
2x+5x=-7+35
Now solve...
7x=-28
x=-4
Now incert x in any equation...
y=4+7
y=11
The probability that the randomly selected student chose running is; 12/57
<h3>Solving Probability Questions</h3>
Total number of students = 57
Total number of boys = 24
Total number of girls = 33
Number of Girls that chose football = 17
Number of boys that chose football = 14
Number of students that chose Tennis = 14
Now, number of students that chose running will be;
Number of students that chose running = 57 - (31 + 14) = 12
Thus, probability that a randomly selected student chose running = 12/57
Read more about probability selection at; brainly.com/question/251701