Answer:
f ) x+72=90(complementary angle)
x= 90-72
x=18
g )x+77=90
x=90-77
x=13
plz give me thanks
8+4=12
sooo
3x12=36
Step-by-step explanation:
Answer: (5m2 + 9) • (m - 1)
26 - 7 i. hopefully this helps!