Answer:
For only the rectangle (that I've coloured in with red) I assume it would be 9 inches squared. However, when adding on the triangles on the side, it would be 9+3+3 = 15
Step-by-step explanation:
I can only help you if you give me a lot of points
Answer:
42°, 101°
Step-by-step explanation:
These answers come from the angle subtraction postulate.
The angles in the new triangle is the same as the original triangle.
The angles are the same, they are not multiplied by the factor of 1.5
Answer:
D. 5 packs of pens and 6 packs of notebooks
Step-by-step explanation:
5 packs * 6 per pack = 30 pens
6 packs * 5 per pack = 30 notebooks