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

Will mark brainliest, , and rate to only chrislaurencelle clarissa made a scale drawing of a rectangle. she used a scale factor of 3 to draw the new rectangle. how does the length of the new rectangle compare to the original? the length of the new rectangle is 3 times shorter than the original. the length of the new rectangle is 12 times shorter than the original. the length of the new rectangle is 3 times longer than the original. the length of the new rectangle is 12 times longer than the original.