The sum of three positive integers is 4000. The ratio of the first number to the second number is 23 and the ratio of the first number to the third number is 65. What is the third number?

Find the cosine function that is represented in the graph.

In his stamp album ,jamal has 48 new stamps and 72 used stamps. which ratio can be represented by 3/5

Asif spent $745.10 on 13 new file cabinets for his office. small file cabinets cost $43.50 and large file cabinets cost $65.95. write and solve a system of equations to find the number of small cabinets and large cabinets he purchased. determine if each statement is true or false. 1. he purchased 5 small cabinets. true or false 2. he purchased 7 large cabinets. true or false 3. he spent $527.60 on large cabinets. true or false