Multiply mentally.90 ? 4
A. 356
B. 94
C. 360
D. 364
Answer: C
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Solve the problem.Find an equation for the level curve of the function f(x, y) = 
that passes through the point 
.
A. x = 3y
B. 
= 
C. 
= 3
D. 
? 
?Which of the following is a definition of a translation transformation?
A. ?The shape moves in n? rotations about a point or a line. B. ?The shape flips about a line. C. ?The shape moves along a horizontal line and changes into a proportional size. D. ?The shape moves along a horizontal and/or vertical line, maintaining its original shape and size. E. ?The shape moves 90? around a point.
State the name of the property illustrated.(16 + 5) + (14 + 3) = (14 + 3) + (16 + 5)
A. Associative property B. Distributive property C. Commutative property D. Closure property
Write as the sum and/or difference of logarithms. Express powers as factors.log5
A. log5(x - 7) -log5x B. log5(x - 7) - 8log5x C. log5(x - 7) + 8log5x D. 8log5x -log5(x - 7)