I’m assuming the information you’ve given is for a picture. However, the picture isn’t showing.
Answer:
-8-15
Step-by-step explanation:
he already owed his friend $8 so he had -8, he was in debt. then he borrowed more money putting him deeper in debt -15
A has right triangles also known for the 90 degree angle triangle.
In both they both have 90 degree and 4 sides
b has parallelograms and obtuse angles
Answer:
900
Step-by-step explanation:
9<u>1</u>6
1 is less than 5, so it rounds up to 900
We know that
In any quadrilateral where the vertices are on the circumference of a circle, the opposite angles add up to

degrees.
So,
in this problem

therefore
the answer is