Answer:
2. Side length =9
Step-by-step explanation:
A square has all sides equal. and it has 4 sides, so 36 divided by 4 =9.
3.x squared =6
answer is x=3
square root both sides.
Simple. just do this:
1000x=1600
x=1600÷1000
x=1.6
each newspaper is $1.60
Answer:
Answer is 100 sq m
Step-by-step explanation:
A = 
A = 
A = 100 sq m
HOPE IT HELPS
<u><em>(FROM CROSS)</em></u>
To get a number to decrease by 21% you multiply it by 0.79 (1-0.21)
r = 0.79