Tim is making a fence in the shape of a triangle for his livestock. He wants one side of the triangle to be two times as long as another side and the third side to be 21 m long. Tim wants the perimeter of the triangle to be more than 42 m and less than 84 m. Write two inequalities that represent this situation. One inequality represents the minimum perimeter, and the other inequality represents the maximum perimeter.

Assume that 1400 births are randomly selected and 1378 of the births are girls. use subjective judgment to describe the number of girls as significantly high, significantly low, or neither significantly low nor significantly high. choose the correct answer below. a. the number of girls is neither significantly low nor significantly high. b. the number of girls is significantly high. c. the number of girls is significantly low. d. it is impossible to make a judgment with the given information.

Plz ( true - false) all triangles have interior angles whose measure sum to 90.

What else equals 42 and 30 for multiply