Which of the following cannot be the side lengths of a triangle?
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a) 4 inches, 4 inches, and 4 inches
b)3 inches, 3 inches, and 5 inches
c) 15 cm, 16 cm, and 17 cm
d) 2 cm, 10 cm, and 20 cm
( cm stands for centimeters)

Can someone check my answer? you : )

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?

Let b(t) be the number of unread books remaining on alex's bookshelf after reading consistently for t months. so, b(9) = . this means that , the .