Answer:
i hope this helps
Step-by-step explanation:
2
-16=0
+16 +16
2 =16
÷2 ÷2
= 8
= 
x=
-5 +9=0
-9 -9
-5=-9
÷-5 ÷-5
=1.8
= 
x=
6 -15=27
+15 +15
6 =42
÷6 ÷6
=7
= 
x=
The number of ways for which she could pick four colours if green must be one of them is; 10 ways.
<h3>How many ways can she picks four colours if green must be there?</h3>
It follows from the task that there are 6 colours in total that she could pick from.
Hence, since she needs four colours with green being one of them, it follows that she only has 3 colours to pick from 5.
Hence, the numbers of possible combinations is; 5C3 = 10 ways.
Read more on combinations;
brainly.com/question/2280043
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Answer:
z= 125 because they are congruent and y = 55 because they are congruent
I hope this is good enough:
