4) Acute AABC is rotated about a point and then dilated by a scale factor of to produce AA'B'C'. Which statement correctly compares AA'B'C' to AABC?
A) The angle measures and side lengths of AA'B'C' are half the size of those of AABC.
B)
The angle measures of AA'B'C' are the same as those of AABC, but the side lengths of
AA'B'C' are half the size of those of AABC.
C)
The angle measures of AA'B'C' are the same as those of AABC, but the side lengths of
AA'B'C' are twice the size of those of AABC.
D)
The angle measures of AA'B'C' depend on the angle of rotation, but the side lengths of
AA'B'C' are half the size of those of AABC.

How many real and imaginary solutions does the equation x^2-3x=-2x-7 have?

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 9 + 12x + 4x^2

Christine wong has asked dave and mike to her move into a new apartment on sunday morning. she has asked them both, in case one of them does not show up. from past experience, christine knows that there is a 40% chance that dave will not show up and a 30% chance that mik a. what is the probability that both dave and mike will show up? (round your answer to 2 decimal places.) b. what is the probability that at least one of them will show up? c. what is the probability that neither dave nor mike will show up? (round your answer to 2 decimal places.)e will not show up. dave and mike do not know each other and their decisions can be assumed to be independent.