Answer:
n + n+2 + m+4 = 87
I got this answer.....hope it may helpful
Answer is 108 cause you will multiply 13.5 by 8 and get 108.
In short Answer is 108.
1) Correct.
2) The y-intercept is when x=0, so it is (0,5).
There are 2 instances of hhh (all girls) in the 50 trials, so the experimental probability is 2/50 = 4/100 = 0.04.
Y+y-3 is the expression need to find the triangle's area