tracyloveskarl tracyloveskarl

21-05-2016
Mathematics

contestada

What's the next number? 12 21 23 32 34 43

Respuesta :

21-05-2016

The correct answer is 45. The rule to the numbers is x + 9 and then x + 2.

12 + 9 = 21
21 + 2 = 23
23 + 9 = 32
32 + 2 = 34
34 + 9 = 43
43 + 2 = 45

Hope this helps!

Answer Link

Otras preguntas

When you hear a story about a person you know, you will _____, which may lead to _____?

Choose the explorer who left from Spain in 1519 with five ships and a crew of 250 with a goal of circumnavigating the world, but was killed in the Philippines d

what is the mass of a 3.00cm3 piece of gold having a density of 19.3g/cm3

Does a high percentage of GDP from agriculture make a country more or less productive

Superior, Michigan, Huron, Erie, and Ontario. Collectively, what are these lakes called? How did the involvement with Europeans in this region change how Americ

Janet stick works part-time shelving books in the school library arrange the following library call numbers from least to greatest

What type of biologist most often does work in indoor laboratories?

Express the answers to the following calculations in scientific notation (a) 0.0095 + (8.5 x 10^-3) (b) 653 + (5.75 x 10^-8) (c) 850,000 – (9.0 x 10^5) (d) (3.6

Why did the colonists oppose the taxes imposed after the French and Indian War? A. They claimed that since the colonies had no representation in Pa

when an object is shorter then a meter ______ are used to measure their length