Find the distance d(P1, P2) between the points P1 and P2.P1 = (0.9, 0.4); P2 = (1.4, -2.3) Round to three decimal places, if necessary.
A. 2.746
B. 16
C. 2.846
D. 8.683
Answer: A
Mathematics
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Graph.25(y - 1)2 - 36(x + 1)2 = 900
A. 
B. 
C. 
D. 
Mathematics
Fill in the blank with one of the words or phrases listed below.
An algebraic expression is 
when all like terms have been 
.
A. combined, simplified B. simplified, combined C. variable, simplified D. variable, combined
Mathematics
Simplify by using the distributive law and combining like terms.x - (7x + 10)
A. 6x - 10 B. -16x C. -6x + 10 D. -6x - 10
Mathematics
Find a function of the form f(x) = C ? bx, where b > 0, that is represented by the graph. 
A. f(x) = 5 ? 0.7x B. f(x) = 5 ? 0.9x C. f(x) = 4.5 ? 0.9x D. f(x) = 5 ? 1.1x
Mathematics