Answer:
k = 29
Step-by-step explanation:
5k - 3 + 9 + k = 180
6k + 6 = 180
6k = 180 - 6 = 174
k = 174/6 = 29
1/5 is the smallest fraction
Answer:
Step-by-step explanation:
270 degrees
The expression (21 + 5i) + (-1 + i) demonstrates the commutative property of addition for (-1 + i) + (21 + 5i)
<h3>What is an
equation?</h3>
An equation is an expression that shows the relationship between two or more number and variables.
Given the expression:
(-1 + i) + (21 + 5i)
Using the commutative property of addition, we get:
(21 + 5i) + (-1 + i)
The expression (21 + 5i) + (-1 + i) demonstrates the commutative property of addition for (-1 + i) + (21 + 5i)
Find out more on equation at: brainly.com/question/2972832
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