Uhit test review
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if (x + k) is a factor of f(x), which of the following must be true?
of(k) = 0
of(-k) = 0
o a root of f(x) is x = k.
o a y intercept of f(x) is x = -k.

Consider the proof. given: segment ab is parallel to line de. prove: what is the missing statement in step 5?

Standard deviation of 19,29,21,22,23

Suppose that one doll house uses the 1 inch scale, meaning that 1 inch on the doll house corresponds to 1/2 foot for life-sized objects. if the doll house is 108 inches wide, what is the width of the full-sized house that it's modeled after? in inches and feet.