If you just want to know what is the least common multiple of 20 and 15, it is 60. Usually, this is written as
lcm(20,15) = 60
<u>Answer:</u>
An obtuse triangle has two angles 45 and 18. The value of the unknown angle is 
<u>Solution:</u>
Given that two angles of an obtuse triangle is 45 and 18.
Third angle is θ
We are asked to find the value of third unknown angle theta
According to <em>angle sum property of triangle</em>, sum of three angles of triangle is 
This means in our case sum of 45, 18 and θ should be 

Hence value of unknown third angle of an obtuse triangle is
Answer:
The answer is
Step-by-step explanation:
2.
Hope this helps....
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Answer:
-15x + 30
Step-by-step explanation:
-3(5x -10)
-15x + 30
Answer:
A. 102,198 employees
B. $22,120 decrease
$293,880 current value
Step-by-step explanation: