Register

PLEASE HELP!!! What is the sum of the last four terms of the series 7 + 9 + 11 .... + 21 A. 72 B. 40 C. 112

PLEASE HELP!!! What is the sum of the last four terms of the series 7 + 9 + 11 .... + 21 A. 72 B. 40 C. 112
asked 171k views
1 vote
PLEASE HELP!!!

What is the sum of the last four terms of the series
7 + 9 + 11 .... + 21

A. 72

B. 40

C. 112

asked
User Stoica Mircea
by
8.6k points

2 Answers

6 votes
72 is the correct answer
answered
User Apfelbox
by
7.7k points
6 votes
Hello!

It starts with 7 and adds 2

The full question is:

7 + 9 + 11 + 13 + 15 + 17 + 19 + 21

The last 4 terms ⇒ 15 + 17 + 19 + 21

You have to add the 4 numbers together.

15 + 17 + 19 + 21 = 72

Your answer is A. 72
answered
User Yazid
by
8.4k points
← Prev Question Next Question →

No related questions found

Ask a Question
Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.

Categories

Other Questions

What is .725 as a fraction
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
Write words to match the expression. 24- ( 6+3)
Link Copied!