2x+x-7+3x-20=87cm
6x-27=87
6x=114
x=19
Therefore the sides are:12cm, 38cm, and 37cm
Answer:
4:1
Step-by-step explanation:
Answer:
y=x-3
Step-by-step explanation:
thats the answer
Answer cosine- cos- can =adj/hyp
Step-by-step explanation:
Ummm try this