Quadrilateral jklm has side lengths of jk = 3y + 4, kl = 8x – 12, lm = 5y – 6, and jm = 4x + 20. find the values of x and y that make quadrilateral jklm a parallelogram. a. x = 8, y = 11 b. x = 7, y = 5 c. x = 8, y = 6 d. x = 8, y = 5 (geometry)

The hebrews originally migrated from a. india b. egypt c. arabia d. mesopotamia

What's erosion? a. the breakdown of rock into smaller pieces b. the removal of weathered products from rock c. a change in rock resulting from exposure to water d. a chemical change in rock that weakens it

Which of the following statements best characterizes changes to agriculture in the united states since 1900? a. increased mechanization has reduced the need for labor. b. increased mechanization has increased the need for water, thereby increasing the need for labor. increased mechanization has increased the use of land, thereby increasing the need for labor. d. increased mechanization has increased food production, thereby increasing the need for labor. select the best answer from the choices provided.