X=20
180-31-90
61=3x-1
60=3x
Answer:
f(- 10) = 74
Step-by-step explanation:
To find f(- 10) , substitute n = - 10 into f(n) , that is
f(- 10) = - 7(- 10) + 4 = 70 + 4 = 74
No nothing is even it is supposed to have 2 pairs of congruent and parallel sides
Answer:
B
Step-by-step explanation:
