Circle PPP is below. What is the arc measure of minor arc \stackrel{\large{\frown}}{BC} BC ⌢ B, C, start superscript, \frown, end superscript in degrees?

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.

The lengths of all sides of a triangle are integers when measured in decimeters. one of the sides has length of 1 dm and another of 3 dm. find the perimeter of the triangle.'

Which expression represents the total perimeter of her sandwich, and if x = 1.2, what is the approximate length of the crust?