Answer:
y=9; z=16
Step-by-step explanation:
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The solution is in the attachment
0.24 kilometres
1cm represents 240000cm on actual map
therefore to get the actual representation
1km=1000000cm
? =240000cm
Do cross multiplication;
(240000cm x 1km)/1000000cm
=0.24km
Hi Brainiac
x² - 4 = 0
Add 4 to both sides
x² - 4 + 4 = 0 + 4
x² = 4
Now take the square root
x= +/-√4
x= 2 or x= -2
The answer is A
I hope that's help :)
