Question 2 Given AOPD in the coordinate system below. D 3 D 0 1 2 1 2 P 0 a) To the nearest hundredth of a unit, find the approximate perimeter of the triangle above. b) If each block is equal to 50 ft2, then determine the area of AOPD.

A. 90 degrees b. 45 degrees c. 30 degrees d. 120 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.

Select the correct answer from each drop-down menu. a system of equations and its solution are given below. system a complete the sentences to explain what steps were followed to obtain the system of equations below. system b to get system b, the equation in system a was replaced by the sum of that equation and times the equation. the solution to system b the same as the solution to system a.]