Pls answer fast
If a figure has been dilated by a scale factor of 4, which statement explains how a translation can be used to prove the figures are similar using the AA similarity postulate?

A translation can map one side onto another since dilations preserve side lengths of triangles.
A translation can map one angle onto another since dilations preserve angle measures of triangles.
A translation can map the center of a triangle onto another since dilations preserve the location of the center of triangles.
A translation can map the vertices of one triangle onto another since dilations preserve the size of triangles.

The product of two negative rational numbers is always zero sometimes zero never zero

What is the perimeter of square abcd? units units 28 units 37 units

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.