SamTheGreat SamTheGreat

22-03-2016
Mathematics

contestada

(12y + 12) - 21y

Simplify each expression using the properties of numbers.

Respuesta :

JahJah135 JahJah135

22-03-2016

Its 12y - 9 because when u add twelve pluus 12 it 24 then -21 is to 3 which 12 - 9 is 3

Answer Link

SmarticalParticals SmarticalParticals

22-03-2016

Use the commutative property..

(12y - 21y) + 12 =
-9y + 12 =
-9y = -12
y = 12/9 = 4/3 = 1 1/3

Answer Link

Otras preguntas

Read the following excerpt from the text Shakespeare used as his main source for the storyline of the play. This text excerpt corresponds to Act I, Scene 5 in w

1. él esperamos espero espera esperas 2. nosotras preguntan preguntamos pregunto pregunta 3. tú cenas cenan cena ceno 4. ustedes llevo llevan llevas llevamos 2

how do you write a general rule for finding a power of a power?

Quiero resolver problemas se evaluación

Which of the numbered labels is pointing to a transport organelle out in the diagram

There are _______questions on the ACT math test A.60 B.80 C.75 D.100

PLEASE HELP 10pts Compare the following functions:f(x) = −4sin(x − 0.5) + 11 g(x)graph of a quadratic with points at 2, 7 and 3, 6 and 4, 7 h(x)x y−2 14−1 90 6

There would be no separation between one country’s economy and another’s if the entire world A) shared the same currency. B) chose paper currency over coins. C)

Help pleaseeeeeeeeeeesssss

Which answer represents the range of the logarithmic function given below? F(x)=log0.5^x A.) y is greater than or less than 0 B.) y<0 C.) y>0 D.) All real