Answer:
12t^-6
Step-by-step explanation:
-4 + - 2 = - 6
2*6 = 12
Answer:
I believe the answere is B
Step-by-step explanation:
Please mark brainliest
Answer:
61
Step-by-step explanation:
a = 17
d = 21 - 17 = 4
12th day: 17 + 4(12 - 1)
17 + 44
61
Answer:

Step-by-step explanation:

Answer:
x=-1
Step-by-step explanation:
-7 < 3(x) + 5 ≤ 7
-7 < 3(-1) + 5 ≤ 7
-7 < -3 + 5 ≤ 7
-7 < 2 ≤ 7