Janeka forgot to divide by 2 to get the radius and then square and multiply by pi.
Answer:
120m
Step-by-step explanation:
Each side of square have same length, assume x for one side of square:
x^2=900
x=30
perimeter:30x4=120m
The first option is of 16*7. This=112. Next, 5% is 1/20. The play would need to make 20*the amount she would get for other option. This means once everything is over, the play needs to make 2240.
A is the answer to help you
Answer:
Step-by-step explanation:
Cross multiply,
y(x - 8) = x +3
yx - 8y = x + 3
yx - 8y -x = 3
yx - x = 3 + 8y
(y - 1)x = 3 +8y