Triangle stu is rotated 270° counterclockwise about the origin to create triangle s't'u. if point u of triangle stu is (a, b) which algebraic representation best describes point i'm of triangle s't'u? f. (a-270, b-270) g. (a,-b) h. (b, a) j. (b,-a)

3-12. write each answer with a reasonable number of figures. find the absolute uncertainty and percent relative uncertainty for each answer. (a) [12.41 (±0.09) + 4.16 (±0.01)] x 7.068 2 (±0.000 4) =? (b) [3.26 (±0.10) x 8.47 (±0.05)] - 0.18 (±0.06) =? (c) 6.843 (±0.008) x 104 + [2.09 (±0.04)- 1.63 (±0.01)] =?

The midpoints of the sides of the large square are joined to form a smaller square. what is the area of the smaller square

Pls i’m super dumb and i need with this one it’s due tomorrow