What possible transforms are shown below!

a rotation of 90°
a translation 3 units to the left
a reflection in the yaris
a reflection in the x-aris

Which statement is not always true for a parallelogram? (a) opposite sides are congruent. (b) diagonals bisect each other. (c) it has 4 congruent angles. (d) consecutive angles are supplementary.

Aparallel system functions whenever at least one of its components works. consider a parallel system of n components, and suppose each component works independently with probability 0.5. find the conditional probability that component n works given that the system is working

Which expression gives you the distance between the points (5,1)and(9,-6)