sophiapaula728
sophiapaula728
06-02-2020
Mathematics
contestada
adding numbers like 19 plus 20
Respuesta :
scrowell85
scrowell85
06-02-2020
Answer:
39
Step-by-step explanation:
20
+ 19
———>>> 0+9= 9
——-> 39
2+1= 3
Answer Link
VER TODAS LAS RESPUESTAS ( 58+ )
Otras preguntas
What is the potential energy of a 3 kilogram-ball that is on the ground?
Explain why sedimentary rocks are found as a veneer covering large areas of the continental igneous rocks
If a rock is sitting in the dirt, the normal force from the ground and BLANK are acting on it plz help
How do I write n+5n= 12c-c= and -4j-1-4j+6= in simplest form?
Your grandmother in Ireland sends you her favorite cookie recipe. Her instructions say to bake the cookies at 190.5°C. To what Fahrenheit temperature would you
Katrina has 8 ribbons for her hair.3/4 of the ribbons are blue.how many of Katrina ribbons are blue.could u show me how 2 find the answer..
why do volcanoes erupt in the part of the world where Mont Isle is located??
How much work does a mother do if she lifts each of her twin babies upward 1 meter? Each baby weighs 90 newtons.
Frank is putting up a wallpaper in his bedroom. His bedroom measures 1 1/8 feet long and 9 3/4 feet wide. What is the perimeter of Franks bedroom?
What is the potential energy of a 3 kilogram-ball that is on the ground?
