Answer: 80
Step-by-step explanation: took the test
Answer:
Step-by-step explanation:
3 × (4 + 5) - 6 = 21
4 × (3 + 2) - 8 = 12
Answer:
B
Step-by-step explanation:
it's more like 10 points
Answer:
c
Step-by-step explanation:
=1/81
=3
=
=1/81
Answer:
D
Step-by-step explanation: