Triangles AMNO and AABC are congruent. Which of the following sequences of transformations maps AMNO onto AABC?

Sequence A
A translation along the directed line segment NB.
then a reflection over the vertical line through point B.

Sequence B
A reflection over the vertical line MÔ, then a
translation along the directed line segment MB.

What is the standard deviation of the following data set rounded to the nearest tenth? 3, 17, 18, 15, 12, 21, 9

Ascientist has 50 grams of a radioactive element. the amount of radioactive element remaining after t days can be determined using the equation (1) after two days the scientist receives a second shipment of 50 grams of the same element. the equation used to represent the amount of shipment 2 remaining after t days is 10) - 50 which of the following is an equivalent form of the expression for the amount remaining in shipment 2? what’s the answer?

Find y to the nearest hundreds place