Answer:
JKM is acute and MKL is obtuse
Step-by-step explanation:
because an acute triangle's interior angles are always 180° and an obtuse triangle's sum is greater than 90°
3+3+3+3 is the answe because there are 4 rows of three
Answer:
−8x+6y−12
Step-by-step explanation:
Distribute:
=(2)(4)+(2)(−2x)+(2)(y)+(−4)(5)+(−4)(x)+(−4)(−y)
=8+−4x+2y+−20+−4x+4y
Combine Like Terms:
=8+−4x+2y+−20+−4x+4y
=(−4x+−4x)+(2y+4y)+(8+−20)
=−8x+6y+−12
Answer:
11
Step-by-step explanation:
