Answer: n = -9 x2 = -1
Step-by-step explanation:
i might be wrong idk that what i got for my answer
Answer:
A coefficent is the number in front of the letter and a constant is just a number
3/4 x 4/5
= 3 · 4/4 · 5
= 12/20
= 3 · 4/5 · 4
= 3/5
it's obtuse angle...
mark me brainliest
