achamblee34 achamblee34
  • 14-03-2022
  • Mathematics
contestada

here a subtraction problem that has been solved incorrectly 21-9=11 what answer I got b 11+9=20​

Respuesta :

Аноним Аноним
  • 14-03-2022

The Answer:

21 - 9 = 12, not 11.

explanation:

It is not much else to say here, so straightforward, the answer lies above.

Therefore,

you are correct. 11 + 9 = 20 - 9 = 11, which is correct for the given equation.

Answer Link

Otras preguntas

What plan, favored by president richard nixon, gave the states the greatest amount of leeway in spending money from the national government?
An odd integer can be represented by the expression 2n+1 wherein is any integer find 3 consecutive odd integers that have a sum of -51
Simplify the square root of 81/169
What property is shown? (−5.2+(−8.4))+(−2.8)=−(5.2+8.4)+(−2.8)
which of the following is not true?a. in order for a+bi to be a complex number, b must be nonzero
The Stamp Act changed the American colonists perceptions of Britain during the years 1763 to 1775 were to
What is the proportion for 8/3
I'am really stuck on these please I need help on them
Why is this statement by Oedipus ironic?
Why does Holmes rule differently in the two free speech cases, Shenck and Abrams