What's the length of side b in the figure? options:

A)

√218 Centimeter

B)

√6 Centimeter

C)

√91 Centimeter

D)

√120 Centimeter

Two corresponding sides of two similar triangles are 3cm and 5cm. the area of the first triangle is 12cm^2. what is the area of the second triangle?

The standard deviation for a set of data is 5.5. the mean is 265. what is the margin of error?

One file clerk can file 10 folders per minute. a second file clerk can file 11 folders per minute. how many minutes would the two clerks together take to file 672 folders?