Answer:
The first and second one
Step-by-step explanation:
plug in x :)
15 is answer
15-9=6 and 15x6= 90
A scalene triangle contains three unequal in length sides. Therefore, a right scalene triangle can be constructed without the use of a ruler or compass. The 90-degree angle can be signified by a small box in the corner of the triangle that measures 90 degrees.
Answer:
bigger
Step-by-step explanation:
-3 is bigger then -12
