Answer:
x=0,5,2,-3
Step-by-step explanation:
Answer:
its 5
Step-by-step explanation:
Answer:
3√15
Step-by-step explanation:
x=y
x^2+x^2 = 9*30
2x^2 = 270
x^2 = 9*15
x = y = 3√15
Answer:
Answer is given below with explanations
Step-by-step explanation:

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7y = 84
y = 84 /7
= 12
So, y =12