Amy glued purple ribbon around the edge of her circular mirror. She used 63 inches of ribbon. This was just enough to go once around the mirror. What is the approximate diameter of her mirror?
5 inches
B
10 inches
18 inches
D 20 inches
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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?

What is the value of x in the equation 2(x-4) = 4(2x + 1)?

In 2009, there were 1570 bears in a wildlife refuge. in 2010, the population had increased to approximately 1884 bears. if this trend continues and the bear population is increasing exponentially, how many bears will there be in 2018?