Answer:
No... an obtuse angle starts at 91 degrees and ends at around 180 degrees any less it's no an obtuse.
I believe it’s that they made it a democracy :) hope this helps !
Answer:
Pete: 39, Linda: 42
Step-by-step explanation:
Suppose Pete has x dollars. If he has 3 dollars less than Linda, then Linda has 3+x dollars. Together, they have 81 dollars:
x+3+x=81
2x+3=81
2x=78
x=39
Since Pete has x dollars, and x=39, he has $39.
Linda has 3+x, which is 39+3 = $42
<em>I hope this helps! :)</em>
Yes it is because the each element in the domain corresponds to exactly one element in the range.