Trapezoid ABCD is shown below.

If trapezoid ABCD is rotated 90° clockwise about the origin to create trapezoid A'B'C'D', which set of sides would be parallel in the resulting image?

I. A'B' and B'C'
II. D'A' and C'B'
III. A'B' and D'C'
IV. A'B' and D'A'
A.
III only
B.
II only
C.
I and III only
D.
II and IV only

What is this equation in point-slope form?

Aswimming pool has an input pump for filling the pool and an output pump for emptying the pool. the input pump can fill the pool in 3 hours, and the output pump can drain the pool in 5 hours. as you go to bed, the pool is full, but a neighbor’s kid turns on the output pump. at midnight, you awake to find the pool half empty. immediately, you turn on the input pump, but you are sleepy and forget to turn off the output pump. at what time will the pool become full?

Xto the second power plus 14x plus 48. what are the factors? we are doing factoring trinomials with a=1