Answer:
C. No, because the sides aren't congruent
Step-by-step explanation:
Answer:
EFB is the angle that is adgacent
Answer:
x=120 so the third one
Step-by-step explanation:
x=98+22
x=120
Answer:
f(3) = 42
Step-by-step explanation:
f(x) = 3x² + 5x
Then
f(3) = 3(3)² + 5(3)
= 3×9 + 5×3
= 27 + 15
= 42