A type of related samples design in which participants are observed more than once is called a A. repeated measures design
B. matched pairs design
C. matched samples design
D. both matched pairs design and matched samples design

Nick estimated that 5/8+4/7 is about 2.explain how you know his estimate is not reasonable plz and fast i will give 50 points

If c(x) = 4x – 2 and d(x) = x2 + 5x, what is (cxd)(x)

Gail is making costumes for a school play. each rabbit costume needs one and one half yards of white fur fabric, a yard of blue striped fabric, and a quarter of a yard of pink felt for the ears. g? ail needs to make eight rabbit man yards will she need, for the white fur fabric, blue striped fabric, and pink felt?