akabadatmath
akabadatmath
02-10-2015
Mathematics
contestada
add or subtract mentally 16.9+ 12.1
Respuesta :
Brionna97
Brionna97
02-10-2015
When you add it mentally you'd get 29
When you subtract it mentally you'd get 4.8
Answer Link
Percy2Chase
Percy2Chase
02-10-2015
Well, just add or subtract it form the back and work your way to the front, and you have to remember what the digit was.
16.9 + 12.1 = 29
16.9 - 12.1 = 4.8
Answer Link
VER TODAS LAS RESPUESTAS ( 65+ )
Otras preguntas
The perimeter is 14 feet and the width is 3 feet what is the length
Explain why this statement is incorrect: “If I find something on the Internet, that means it is for public use, and I can do anything I want with it.”
The figure below is a rectangle. Find the measure of each angle.
How did the Berlin Conference prevent the imperialist governments of Europe from going to war with one another? At the Berlin Conference, European countries agr
2. Explain how to reason with the diagram to find the weight of a piece with a letter. 3. Explain how to reason with the equation to find the weight of a piece
Write an Equation for three-fourths of a number increased by ten is sixteen. Please, answer!
18 (- x - 2) - 4 (- 9 + 3x) = -14 Find the value of X
supplement of angle 26
does eteplirsen work for all dmd patients
Make 80/6 to a mixed number explain how u got your answer
