Answer:
0.6825
Explanation:
I'm not fully sure about how to do this, but I believe it might have to do with
the approx. amount of shade, but please take this explanation with a grain of salt as I'm not 100% certain. I am certain about the answer however.
There are 2 ways you can write this.
You can either do /1 or /100

The most used is
Answer:
so she'll have a weekly allowance of 10$
Step-by-step explanation:
12-7=5 then 5×2 =10
Answer:
The width cannot be negative, so w = 9, l = 16.
Step-by-step explanation:
w = the width
l = w +7
A = l · w
A= w ( w + 7 )
144 = w2 + 7w
0 = w2 + 7w - 144
0 = ( w - 9 )( w + 16 )
The width cannot be negative, so w = 9, l = 16.
I think that the answer is b