Answer: an arithmetic sequence
Step-by-step explanation:
Answer:
Ummm. 1 & 3 look good double check 2
Step-by-step explanation:
HELPFUL?
There are 3 boxes, each box has 93 tangerines.

There are 279 tangerines. They will be divided equally among 9 classrooms.

Each classroom will get 31 tangerines.
Answer:
30 degrees
Step-by-step explanation:
This is the third time I am answering the same question asked by you.
Answer:
137.25 inch ²
Area of triangle = 1/2× base × height
= 1/2×15.25×18
= 15.25×9
=137.25 inch²