Write down the 3rd term in the sequence given by: t(n) = n2 + 4
me this question is really hard

If n2 is n^2, then simply plug in 3 as n. After all, you are looking for the 3rd term. 3^2+4 would be 13. 

We want the 3rd term so we plug in 3 into the formula.

T(3) = 3^2 + 4
T(3) = 9 + 4
T(3) = 13

So, the 3rd term is 13.

Answercounterclockwise rotation about the origin by 180 degrees followed by reflection about the y-axisexplanationthe given figure has verticesrecall that for counterclockwise rotation about the origin, when we rotate figure pqrs counterclockwise through an angle of 180° about the origin, the coordinates will becomenext, we reflect in the y-axis by negating the x-coordinates of the resulting figure to obtain,therefore the correct answer is c