Ibought 3 1/2 yards of nylon costing $2.40 a yard including 5% sales tax how much would i spend

Mary used 1/7 of a spool of ribbon to complete 4 projects. she used the same amount of ribbon on each project. how much ribbon did she use on each project?

Which inequality comparing two of the expressions is true when 0.7 < x < 0.9

Which statement about the relative areas of δabc and δxyz is true? the area of δabc > the area of δxyz the area of δabc < the area of δxyz the area of δabc = the area of δxyz more information is needed to compare.