Answer:
Three acute angles.
Explanation:
There are always three acute angles in an acute triangle.
7 books with a cost of 28$ then a 2$ charge which will put him right at 30
It's equal to -15 because you are dividing by an negative and if it's only 1 negative number in your equation then your answer will be a negative and if it's 2 negatives then it would be a positive answer
