XaireX561157 XaireX561157

03-11-2022
Mathematics

contestada

The model shows the expression 21 + 9. Which expression is equivalent to this sum? O 317+3) 0 31+ 3 0 3+7+3 O 763+3)

Respuesta :

ImmanuelV600836 ImmanuelV600836

03-11-2022

Given data:

The given expression is (21+9).

The given expression can be written as,

[tex](21+9)=3(7+3)[/tex]

Thus, the first option is correct.

Answer Link

Otras preguntas

What is 10/25 simplified

A piggy bank contains an equal number of pennies, nickels, dimes, and quarters. If the total amount of money in the piggy bank is $7.79, find the number of each

Debbie cut a cord into sixths . She used five of the to make necklaces . She used equal lengths of the remaining cord for each of four bracelets. What fraction

5x+15=90 what do the x equal

Work out 3\5 of 7? Working out will help too, thanks:)

Does the following system have a unique solution? Why? 3x+2y= 9 14x + 10y = 14

How did most africans become slaves?

Where would you look for glacial grooves in the 300 million year old rock of Antartica?

Suppose Lynn rolls a fair die until a 6 appears on top. What is the probability that it rolls to get a six the first time?

What are the three oceans that surround asia