Answer:
72
Step-by-step explanation:
You Subtract 18 from 90 and get 72
Parallel lines have equal slopes.
Answer:
39.6 is the original cost
Step-by-step explanation:
44×10%=4.4
44-4.4=39.6
Answer:
96°
Step-by-step explanation:
the base angles of an isosceles are congruent , both 42°
Then the third angle = 180° - 42° - 42° = 180° - 84° = 96°