Smart Start Quizizz Algebra

What is the sum of 3x + 8x

• $11x$
  

• $24x$
  

• $11+2x$

• $x=11$

 $-6\left(x+4\right)$  

Simplify using the distributive property.

•  $-6x-24$ 

•  $-6x+24$  

•  $-6x+4$  
  

•  $-6x-4$  
  

 $12r+5+3r−5$  

Simplify by combining like terms.

•  $15r$  
  

•  $15r+10$  
  

•  $9r+10$  
  

•  $15r-5$  
  

List the ordered pair for point B.

• (6, 10)

• (10, 6)

Tags

CCSS.6.NS.C.6B

Find the next number in the sequence...

5, 9, 13, 17...

• 18

• 20

• 19

• 21

What is the algebraic expression for "the sum of n and 9"?

• $n-9$

• $n+9$
  

• $\frac{n}{9}$
  

• $9n$
  

What is an algebraic expression for

"the difference of r and 3"?

• $\frac{r}{3}$

• $r+3$
  

• $r-3$
  

• $3r$
  

x + 4 = 12

• x = 6

• x = 8

• x = 14

• x = 10

Tags

CCSS.1.OA.D.8

a³ = 8

• a = 3

• a = 4

• a = 2

• a = 8

Tags

CCSS.8.EE.A.2

What is the mascot for Burns Middle School?

• Jaguars

• Egrets

• Bruins

• Bulls