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• in circle n, kl ≅ ml. circle n is shown. line segments n j, n m, n l, and n k are radii. lines are drawn to connect each point on the circle to create secants j m, m l, l k, and k j. m l and k l are congruent. the measure of arc j k is (5 x + 24) degrees, the measure of arc j m is (13 x + 2) degrees, the measure of arc m l is (8 x minus 3) degrees, and the measure of arc k l is (7 x + 7) degrees. what is the measure of ∠jnk? 66° 74° 77° 80°
  
• use the drop-down menus to complete each statement about tornado safety. before a tornado warning occurs, you should if you’re indoors during a tornado, you should if you’re outdoors during a tornado, you should
  
• which of the following keyboard shortcuts should be pressed to hide the columns which are selected in a worksheet?
  
• how much money would need to be deposited into an account earning 5.75% interest compounded annually in order for the accumulated value at the end of 25 years to be $85,000? a. $75,425.52 b. $59,130.43 c. $21,009.20 d. $20,258.70
  
• which correctly lists three characteristics that are used to describe air? altitude, density, radiation density, radiation, mass mass, pressure, density pressure, altitude, radiation
  
• harrison is including the following paragraph in his article on the artistic abilities of animals: not only is there evidence that animals can express themselves through visual art, but there is also evidence suggesting that they can express themselves musically. scientists have, for example, detected that whale songs contain rhythms and structures similar to those found in human music. bird songs, too, have been found to contain patterns, pitches, and even percussion sounds similar to human songs. which of the following section headings should harrison use above this paragraph to aid readers’ comprehension? a. animal musicians b. whales and birds c. animals and visual art d. the artistic abilities of animals
  
• who popularized psychology and the idea of the human subconscious? a. ivan pavlov b. sigmund freud c. albert einstein d. pablo picasso
  
• which expression is equivalent to the expression below? startfraction m + 3 over m squared minus 16 endfraction divided by startfraction m squared minus 9 over m + 4 endfraction
  
• which statement best describes the direction of heat flow by conduction between two samples of the same material? heat flows from faster molecules to slower molecules when they are near. heat flows from faster molecules to slower molecules when they collide. heat flows from slower molecules to faster molecules when they are near. heat flows from slower molecules to faster molecules when they collide.
  
• which of the following is an effect of organic matter on soil? a. improved soil structure b. decreased water retention c. increased nutrient loss d. all of the above