Shureka washburn has scores of 89 , 65, 68, and 88 on her algebra tests. a. use an inequality to find the scores she must make on the final exam to pass the course with an average of 78 or higher, given that the final exam counts as two tests. b. explain the meaning of the answer to part (a).

Isuck at math ; ^; m a student solved this problem and said the answer is 3 feet. chase had a roll of ribbon that contained 7 7/8  feet of ribbon. he cut off one piece that was 3 5/8  feet long and another piece that was 1 1/4  feet from the roll. how much ribbon was left on the roll? is the student's answer reasonable? yes, the answer is reasonable. no, the answer is not reasonable. it should be about 2 feet. no, the answer is not reasonable. it should be about 13 feet. no, the answer is not reasonable. it should be about 4 feet.

Tell whether the two rates form a proportion

Hundred and tens tables to make 430 in five different ways