Answer:

area: 136 cm
perimeter: 48 cm
Step-by-step explanation:
For the first one just subtract

for the second one you just have to break it into smaller, more digestible pieces (work below)
ANSWER

EXPLANATION
The given expression is

We identity and remove the perfect squares to obtain

We now observe that, the three terms are all similar.
We combine the similar terms to get:

10000 is the nearest ten thousand
Answer:
15w = s
Step-by-step explanation:
When you look at the graph, after one week, Michael has earned 15 dollars. So if you're trying to find the amount for w weeks, you would multiply 15 by w to get s, the amount of money in Michael's account.
Hope this helps!
Hedgehog68
Answer:
a≈9.06
Step-by-step explanation:
Using the formula
A=a2
Solving fora
a=A=82≈9.05539