01-06-2016
Mathematics

contestada

7+(8+12)=____+12? Which property was used?

Respuesta :

joselina joselina

01-06-2016

I know the number ypu have to fill in would be 15 I believe that is the commutative or associative property or something with addition

Answer Link

01-06-2016

If is distributive property

Answer Link

Otras preguntas

1.08 to the 3rd power?

100° 100⁰ X = ??????

100° 100⁰ X = ??????

PLEASE HELP I NEED IT BY TODAY I WILL GIVE YOU 44 POINT AND BRAINLEST

Write an expression to describe the sequence below. Use n to represent the position of a term in the sequence, where n = 1 for the first term.–77, –76, –75, –74

1.07 x 104 -3.38 × 10³

A sentence that asks a question ends with a period. True False

Write an expression to describe the sequence below. Use n to represent the position of a term in the sequence, where n = 1 for the first term.–77, –76, –75, –74

why does bread dough is needed to be left for hours or a day before baking?

Kara is running a marathon. After 2 hours, Kara has run 13 miles. After 4 hours, Kara has run 26 miles. What is her speed, in miles per hour?