Simplify the algebraic expression by collecting and combining like terms.7x + 4 - 4x - 1
A. 11x + 3
B. 6x
C. 3x + 3
D. 6
Answer: C
Mathematics
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Solve the equation for y in terms of x.ln y + 6 ln x = 1.0986
A. y = 
B. y = 1.0986 - 6x
C. y = 
D. y = 3 - x6
Mathematics
Find the center of mass of a thin plate of constant density covering the given region.The region between the curve y = 
and the x-axis from 
to 
A. 
= 
, 
= 
ln 36
B. 
= 
, 
= 
ln 36
C. 
= 860, 
= 36 ln 36
D. 
= 
ln 36, 
= 
Mathematics
Simplify, if possible, by combining like terms.-9b + 2b
A. 7b B. -7b C. -7b2 D. Cannot be simplified
Mathematics
Identify the points in the graph for the ordered pairs. 
(0, 2), (4, 3)
A. C and K B. F and E C. B and C D. C and E
Mathematics