The answer is 7.68.
Hope this helps.
Answer:
n=7 d=8
Step-by-step explanation:
n+d=15 d=15-n
0.05n+0.1(15-n)=1.15
0.05n-0.1n+1.5=1.15
-0.05n=-0.35
n=7 d=8
Check the picture below.
so what are the lengths of the 1st and 3rd side anyway? well x - 4 and 2x.
<span>C = AB + D
AB = C - D
B = (C-D)/A
B = C/A - D/A</span>
136.71-122.57=14.14 BUTTT 136.71+58=194.71
194.71-122.57=72.14
so its 72.14 (if multiple choice question and thats not on there, do 14.14 ONLY IF)