NAME: CLASS PERIOD: 5.4 Homework - PreAP 1. In triangle ABC, the measure of angle X is eight times the sum of the measures of angles Y and Z. The measure of angle Y is three times the measure of angle Z. What are the measures of the angles? System: ______________ ______________ ______________ 2. The combined age of three relatives is 120 years. James is three times the age of Dan, and Paul is two times the sum of the ages of James and Dan. How old is each person? System: ______________ ______________ ______________ 3. At a pizza shop, two small pizzas, a liter of soda, and a salad cost $14; one small pizza, a liter of soda, and three salads cost $15; and three small pizzas and a liter of soda cost $16. What is the cost of each item sold separately? System: ______________ ______________ ______________
4. Solve the system to find out how many athletes finished in each place. Lawrence H.S. prevailed in Saturday's track meet with the help of 20 individual-event placers earning a combined 68 points. A first place
- Fall '19
- Naples, Lawrence H.S.