HELP For what values of x is the perimeter of the figure greater than 112 meters?

Ming says that 0.24 > 1/4 because 0.24= 2/4. which best explains mings error

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

The ideal weight of a nickel is 0.176 ounce. to check that there are 40 nickels in a roll, a bank weighs the roll and allows for an error of 0.015 ounce in total weight