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Heres number 1: -1/5
Answer:
x= 18.5 y = 14.2
Step-by-step explanation:
16.99 every 30 minutes
3 hours = 180 minutes + 45 minutes
225 minutes.
225/30 = 7.5
16.99(7.5) = 127.43
Answer:


Step-by-step explanation:
We are given that two angles are supplementary .
We have to write an equation that can be used to find the measures.
Let x and y are supplementary
According to question
( by definition of supplementary angles)

Substitute the value then we get





Substitute the value then, we get


