Answer:
x+y=100
3x+8y=25
Step-by-step explanation:
So there are around 3 essay questions
What answers well whats the question?
Answer:
x=70+30-60
Step-by-step explanation:
Word to my mother
In a triangle, the nomenclature is that a variable side a is opposite of the angle A. we can use the cosine law to determine the value of cosine A.
a2 = b2 + c2 -2bc cos a25 = 36 + 64 - 2*6*8 * cos acos a = 25/32
