Part A you would use 200-L ( since you have 400 feet total 200 feet would equal length plus width)
Part B 200 - 80 = 120
Part C 200-90 = 110
area = 90 x 110 = 9900 square feet
Answer:
the right answer is 25 thats all u need to type in keep up the good work
Step-by-step explanation:
The required equation is:
Step-by-step explanation:
Given
Let a be Anne's Age
and
b be Betty's age
Now we will onvert the given word problem in the form of equation step by step
"twice Betty's age." will be represented by
Then
"3 years younger than twice Betty's age." will be represented as:
Now
"Betty's sister, Anne, is 3 years younger than twice Betty's age."
Hence,
The required equation is:
Keywords: Word problems, linear equation in two variables
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The standard deviation is a measure of the variation of the data about the mean. So false.
Answer:
divide
Step-by-step explanation:
and youll find the answer