Anon-scale model of the earth has a diameter of 18 in. within an outer clay layer, there is a core made of a ball with a diameter of 3 in.

what is the volume of the clay?

use 3.14 to approximate pi. round to the nearest hundredth if necessary.

In each bouquet of flowers, there are 2 roses and 3 white carnations. complete the table to find how many roses and carnations there are in 2 bouquets of flowers.

Me asap! what is the slope of this line? enter your answer in the box.

Dexter read 11 science fiction books and 5 history books. lena read 9 science fiction books and 4 history books. compare the students’ ratios of science fiction books to history books. 1. determine the ratios’ form:    science fiction books to history books 2. write the ratios as fractions:    dexter: 115; lena: 94 3. rewrite with a common denominator. 4. compare. 5. answer the question. determine which shows the correct comparison of the ratios for this problem.