Rectangle abcd is congruent to rectangle a"b"c"d".
which sequence of transformations could have been used to transform rectangle abcd to produce rectangle a"b"c"d"?
a. rectangle abcd was rotated 90° clockwise around the origin and then translated 7 units left.
b. rectangle abcd was rotated 90°counterclockwise around the origin and then reflected across the x-axis.
c. rectangle abcd was rotated 90° counterclockwise around the origin and then translated 8 units down.
d. rectangle abcd was rotated 90° clockwise around the origin and then reflected across the y-axis.

Proving the parallelogram diagonal theoremgiven abcd is a parralelogam, diagnals ac and bd intersect at eprove ae is conruent to ce and be is congruent to de

How many heads would you expect if you flipped a coin twice? first, fill in the table below with the correct probabilities. hint: the sample space for flipping a coin twice is {hh, ht, th, tt}. a = b = c =

Paula makes stained-glass windows and sells them to boutique stores. if her costs total $12,000 per year plus $4 per window for the frame. how many windows must she produce to earn a profit of at least $48,000 in one year if she sells the windows for $28 each? 1. define a variable for the situation. 2. write an inequality that represents her profit. note: revenue is money coming in. cost is money going out. profit is the difference between the revenue and the cost. in other words: revenue - costs profit 3.using words, describe how many windows she must sell to have a profit of at least $48,000.