Which of the following phrases are inequalities? PLSSS HELP

Klmn and pqrs are similar trapezoids. which side of pqrs corresponds to lm

Compute the standard deviation of the following set of data to the nearest whole number. 10, 10, 15, 20, 25

Plzz ! if you were constructing a triangular frame, and you had wood in the length of 4 inches, 4 inches, and 7 inches, would it make a triangle? would you be able to create a frame from these pieces of wood? yes or no? = explain your mathematical thinking/show your work: