First choose 1 equation and set it equal to 180 because supplementary angles equal up to 180 degrees.
12q - 9 =180
Now solve for q.
12q - 9 +9 = 180 + 9
12q = 189
12q/12 = 18912
q = 15.75
now subtract 15.75 from 180
180.00 - 15.75 = 164.25
Your angles equal to 164.25 and 15.75 degrees.
Answer: 170
Step-by-step explanation:
t r is 90 and 82 and it = 172 just round that and you have 170
Answer:
(A) The quantities form a proportional relationship for both peaches and plums.
Step-by-step explanation:
The answer would be: There were 2 chefs and 13 customers.