DAY 3

DAY 3 Activity

Hi.

Multiple Choice

 $Simplify:\ \left(\frac{x^2}{3}\right)^3$  

•  $\frac{x^6}{9}$  
  

•  $\frac{x^2}{9}$  
  

•  $\frac{x^5}{27}$  

• 
  

   $\frac{x^6}{27}$  

Multiple Choice

Simplify: $\left(\frac{2}{x^4}\right)^3$  

•  $\frac{6}{x^7}$  

•  $\frac{8}{x^7}$  

•  $\frac{8}{x^{12}}$  

Multiple Choice

Simplify: $\frac{v^8}{v^3}$  

•  $v^5$  

•  $v^{11}$  

•  $1$  

•  $v^2$  

Multiple Choice

If $7a+1=5a-5$ , then what is   $10a\ =\ ?$ 

•  $-30$  

•  $30$  

•  $-3$  

•  $3$  

Multiple Choice

Which value will result in the expression being NOT defined?

 $\frac{x^2+10x}{-x+4}$  

•  $4$  

•  $-4$  

•  $\frac{1}{4}$  

•  $-\frac{1}{4}$  

Multiple Choice

Which value will result in the expression being NOT defined?

 $\frac{n^2+9n+20}{n+5}$  

•  $\frac{1}{5}$  

•  $5$  

•  $-5$  

•  $-\frac{1}{5}$  

Multiple Choice

If $x=-3$ , then  $\left(-x+3\right)\left(x-3\right)=?$ 

•  $0$  

•  $-36$  

•  $36$  

•  $-18$  

Multiple Choice

If $x=-1$ and  $y=x^2-x+5$  , then  $y\ =\ ?$  

•  $-3$  

•  $5$  

•  $3$  

•  $7$  

Multiple Choice

Maria sold small boxes of candy for $1 and large boxes for $4. She sold a total of 30 boxes for $60.  

How many more small boxes did she sell?

•  $20$  

•  $10$  

•  $25$  

•  $15$