Which number sentence is true?

0.45 0.5,4.05=0.45, 4.05<0.45

Write a story that matches with the expression 42x-5 pls hurry

41/17 as a decimal rounded to the nearest hundredth

Tamar is measuring the sides and angles of tuv to determine whether it is congruent to the triangle below. which pair of measurements would eliminate the possibility that the triangles are congruent