Olivia has 1 1/5 yards of fabric. she uses 5/8 of the frabric to make a shirt. how much fabric did she use? explain
a) 1/8 yard
b) 2/4 yard
c) 3/4 yard
d) 1/5 yard

What is the first quartile of this data set? 10, 11, 12, 15, 17, 19, 22, 24, 29, 33, 38 a. 12 b. 19 c. 29 d. 10

Nick and nora are married and have three children in college. they have an adjusted gross income of 47,400. if their standard deduction is 12,600 itemized deductions are 14,200 and they get an exemption of 4000 for each adult and each dependent what is their taxable income

[10 points, algebra 2-simplifying complex fractions]according to my answer key the restrictions are -1 and 4. but why not positive 1?