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avatar+1278 

Write an algebraic expression for the word phrase: the difference of four cubed and ‘a’.


A. 4^3


B. 4^3 – a


C. 4^3 a


D. 4^3 + a

 

 

 

Art bought a 4 boxes of pens, but gave his friend Ben 8 pens, and now has a total of 112 pens. How many are in a box? Which of the following is the best equation for the problem?


A. x /4 - 8 = 112

B. 4x - 8 = 112

C. 4x + 8 = 112

D. 112 - x/4 = 8

 Nov 18, 2019
 #1
avatar+105370 
+2

B.  4^3  -  a

 

B.   4x  - 8  =   112

 

 

cool cool cool

 Nov 18, 2019

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