Pls i rly need ive posted with no im rly confused verify that parallelogram abcd with verticals a(-5,-1),b(-9,6),c(-1,5),and d(3,-2) is a rhombus. do the following: *identify the diagonals of the parrallelogram *compute the slope of each diagonal *explain how you know the parallelogram is a rhombus

What is the common difference in the following arithmetic sequence 7,3,-1,-5

27 is what percent of 108? 27 is % of 108

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.