Simplify, if possible, by combining like terms.-8n2p2 + n2p2
A. -7n4p4
B. -9n2p2
C. -7n2p2
D. Cannot be simplified
Answer: C
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Solve the problem.Jamil always throws loose change into a pencil holder on his desk and takes it out every two weeks. This time it is all nickels and dimes. There are 2 times as many dimes as nickels, and the value of the dimes is $1.80 more than the value of the nickels. How many nickels and dimes does Jamil have?
A. 12 nickels and 24 dimes B. 11 nickels and 22 dimes C. 24 nickels and 12 dimes D. 13 nickels and 26 dimes
Multiply.(2x + 1.6)(2x - 1.6)
A. 4x2 - 3.2 B. 4x2 - 6.4x- 2.56 C. 4x2 - 25.6 D. 4x2 - 2.56
Graph the equation by plotting points.y = 2x + 4
A. 
B. 
C. 
D. 
Write out the first five terms of the sequence.{cn} = 
A. c1 = 
, c2 = - 
, c3 = 
, c4 = - 
, c5 = 
B. c1 = 
, c2 = - 
, c3 = 
, c4 = - 
, c5 = 
C. c1 = - 
, c2 = 
, c3 = - 
, c4 = 
, c5 = - 
D. c1 = - 
, c2 = 
, c3 = - 
, c4 = 
, c5 = - 