It is A, 60° because 180° (degree of the whole triangle) divided by the three angles is 60.
If it decreases by 80٪, then only 20٪ remains.
15×20٪=15×20/100=15×0.2=3
Answer: 3
Answer: $26,240
Step-by-step explanation: hope it helps
Answer:
115 + 13w
180
Step-by-step explanation:
F(x)=(3(-1))-2 so the answer is 5