Clasherforclashofcla Clasherforclashofcla

09-05-2021
Mathematics

contestada

Find the sum of the arithmetic sequence.

3, 5, 7, 9, ..., 21
Choices:
39
120
20
23

Respuesta :

elishajones696 elishajones696

09-05-2021

Answer:

23

Step-by-step explanation:

5-3=2

7-5=2

21+2=23

its adding 2 each time the numbers change

Answer Link

Otras preguntas

what is the work and answer to this problem -8(p-8)+8p=-7p+36

The temperature in degrees Celsius is 273.15 less than the temperature in kelvin. Andrew is conducting a science experiment where the temperature must be kept b

best describes the Golden Age of Islam

Which of the following events did NOT lead to the English Civil War? A. Puritans gained control of the English parliament and tried to reform England. B. Cha

What is the main cause of Ebola

What is city planning

What is is the most important factor in what a nation produces and trades

What's 6x532 in expanded form

if 16 cups equals one gallon than one 1/4 gallon equal cups

Convert to a percentage. .35 A. 3.5% B. .035% C. .35% D. 35%