-4
Lol I answered your last question
Answer:
21x^2+3x+12
Step-by-step explanation:
Answer:
31.75 cm is equal to 12.5 in
Step-by-step explanation:
Step-by-step explanation:
a. Obtuse Scalene Triangle. It has one angle that is greater than 90 degrees and have two equal sides so it's a obtuse scalene triangle.
b. A triangle interior add up to 180 degrees. We are given the upper angle which is 173. The other two angles must add to 180 but must be equal.




x=173 so



3.5 degrees.
D I did this question a while back