Answer:

C. SUMthing to Do Find the sum of each of the following. 1. Integers from 1 to 25

2. Even integers from 1 to 100

3. Multiples of 3 from 15 to 60

4. Odd integers between 1 to 50

5. Find the sum of the first 25 multiples of 8.

6. The sum of the first 10 terms of arithmetic sequence is 530. What is the first term if the last termis 80? What is the common difference?

7. Find the sum of the first 12 terms of the arithmetic sequence whose general term is a, = 3n +5

Answer:

1.ibat ibang linya ang pwedeng Makita sa litrato

2.pangkat etniko ang elemento