6 seashells left is the answer
Answer:69
Step-by-step explanation:
69•2= 138
69-11=58
58•3=174
174+138=312
Answer:
i love math
Step-by-step explanation:
Answer:
228
Step-by-step explanation:
We are adding 3 each time so general rule is
Tn= 3n + 3
Therefore
T= 3(75)+3
= 228
A. 2(-2) - 3
-4 - 3
-7
b. 2(7) - 3
14 - 3
11
2(-4) - 3
-8 - 3
- 11