Answer:
Step-by-step explanation:B) x es un número impar
I think task 1 is B
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Answer:
A i guess
......not sure......
............. ..
if its wrong plz tell me ok so i can learn my mistake
Answer:
C
Step-by-step explanation:
Substitute n = 8 into the explicit rule
= -
× 
= -
× 
= -
= - 625 → C
Answer:
d. 15-(-18)
Step-by-step explanation:
Take the second point and subtract the first point
15 - (-18)
15 + 18
33