To receive a final grade of a "b" in a course, an average 80 is needed for five exams. jorge's first four exam grades are 73, 69, 85, and 80. a) what is the lowest grade that jorge can get on his last exam to get a "b" in the course? b) is it possible for jorge to get an "a" in the course if an average 90 is needed for five exams? state the reason why it is either possible or not possible. @jimthompson5910

Jackie bought a bag of oranges. she used 3/8 of the oranges to make orange juice. she used 1/3 of the oranges to make a fruit salad. she put 1/8 of the oranges in a bowl on the table. she put 2/12 of the oranges in the refrigerator. a) jackie left more oranges on the table than she put in the refrigerator. b) jackie used fewer oranges to make orange juice than she left on the table. c) jackie put fewer oranges in the refrigerator than she used to make the fruit salad. eliminate d) jackie used more oranges to make a fruit salad than she used to make orange juice.

In exponential growth functions, the base of the exponent must be greater than 1,how would the function change if the base of the exponent were 1? how would the fiction change if the base of the exponent were between 0and 1

Use pascal's triangle to find the missing values. x4 - 4xb + 6x2 - ax + 1