if u multiply a negative and a negative sign you will get a positive so the answer will be 276
You would need to leave the dentist at 2:40.
Just add all the numbers together and then multiple it by 3
Answer:
Step-by-step explanation: Identify the angle relationships, set up the equation that will yield the unknown value, solve the equation for the unknown value, substitute the answer to determine the measurement of the angles then, check and verify your answer by measuring the angle with a protractor.
