Jon caught four fish that weighed a total of 252 pounds. the kingfish weighed twice as much as the amberjack and the white marlin weighed twice as much as the kingfish. the weigh of the tarpon was 5 tomes the weight of the amberjack. how much did each fish weigh?

If benito is selecting samples of five values from the table, which row will result in the greatest mean? row 1 row 2 row 3 row 4

The depth of a lake at a certain point, wich is a function of the distance of that point from shore, is 30 feet.

Me solve this problem, and someone clearly explain to me how to solve it.1.) use the value of the discriminant to determine if the given trinomials has 2 real solutions, 1 real solution, or no real solutions.a.  x2  − 4x  − 7 = 0b. 4r2  + 11r  − 3 = 0c. 3m2  + 7 = 0d.  t2  + 2t  + 1 = 0