(1)PT.Which word phrase represents the variable expression?

2n + 4

A.
twice a number decreased by 4

B.
four more than twice a number

C.
two more than 4 times a number

D.
twice the sum of a number and 4

Question

(1)PT.Which word phrase represents the variable expression?

 

2n + 4
	
	
 
A.
	twice a number decreased by 4
	
 
B.
	four more than twice a number
	
 
C.
	two more than 4 times a number
	
 
D.
	twice the sum of a number and 4

anonymous · Answer

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anonymous · Answer

Which is an equation for the given word problem?

 

After Elise deposits $15.50 into her bank account, her balance is $325.00.

 

Which equation can be used to find the amount, n, in her account before she made the deposit?
	
	
 
A.
	

15.50 + n = 325.00
	
 
B.
	

15.50 – n = 325.00
	
 
C.
	

n + 325.00 = 15.50
	
 
D.
	

n – 325.00 = 15.50
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