Taryn11 Taryn11
  • 10-01-2016
  • Mathematics
contestada

Break a part the addends to find the sum 18+21

Respuesta :

Аноним Аноним
  • 10-01-2016
18------10+8
20------20+1

10+8+20+1=39

Hope that helped:)
Answer Link
Аноним Аноним
  • 10-01-2016
- - Solve:
18 - - 10+8
21 - - 10+11

10+8+10+11=39

=18+21=39
Answer Link

Otras preguntas

Which statement is true for both plants and animals? Plants and animals both use sunlight to generate ATP for energy. Plants and animals both form ADP in the Ca
three numbers have an average of 15. If two of the numbers is 10 and 12, then what is the other number?
The cooking time for a mini-loaf of bread is 5 minutes longer than half the time it takes to bake a regular-sized loaf of bread. If it takes 25 minutes to bake
Select all that apply. Which of the following chemicals are proteins? antibodies starch polysaccharides enzymes nucleic acids
Which of these contributed the most to the Florida land boom? stock market speculation introduction of the automobile construction of motels and diners eliminat
what do Hindus believe about the brahman
How did the Phoenicians help spread new ideas from one part of the ancient world to another?
60% of the people at the park were children. If 180 children visited the park, how many total visitors did they have?
Messenger RNA carries a(n) ___________ of the DNA’s instructions out of the nucleus to the ___________. a. exact copy; ribosome b. transcript; ribosome c. ex
What are some things that need to be mobile? I need answers