jarmijo1875 jarmijo1875
  • 02-09-2020
  • Mathematics
contestada

Which number completes the series: 1, 3, 6, 10, 15, ???

Respuesta :

Tootie1993
Tootie1993 Tootie1993
  • 02-09-2020

Answer:

21

best of luck!

Answer Link
flikitrix
flikitrix flikitrix
  • 02-09-2020

Answer:

21

Step-by-step explanation:

1 + 2 = 3

3 + 3 = 6

6 + 4 = 10

10 + 5 = 15

15 + 6 = 21

Hope it helps

Mark it as Brainliest!

Answer Link

Otras preguntas

Facts about Dr.Seuss that you didn't know.
Compare the causes and effects of the Great Leap Forward and the Cultural Revolution in China.
10 veces más que 1 centena son
2 7/10 + 5/8 what is the answer
there are 16 seats in each row of a theater.there are 32 rows in all.which expression would you use to find the number of seats in the theater.
What was the most tragic war in history ????
Fourth root of 128x^7 y^7
What is the antithesis of freedom?
bob is having a party and wants to order cakes. There will be 57 guests and he wants everyone to get a slice of cake. he wants to pay as little as possible. Ho
Which of the following was not a famous American author from the 1950s? J.D. Salinger Ernest Hemingway E.B. White William Golding