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2 years ago

6

a garden box has a perimeter of 27 1/2 feet if the length is 9 feet what is the area of the garden box answer correct and i will

rate you brainly

1 answer:

Over [174]2 years ago

6 0

Answer:

42 3/4 ft²

Step-by-step explanation:

I don't know how to put this in words-

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Step-by-step explanation:

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2 years ago

A squared minus 1/4 is 0. solve for a

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Answer:

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Step-by-step explanation:

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3 years ago

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2 years ago

The length of a living room is 12 feet and its width is 1012 feet. The length of the room is being expanded by x feet. Choose an

Ivanshal [37]

Answer:

Option C. 10.5(12 + x) square feet

Option E. (126 + 10.5x) square feet

Step-by-step explanation:

step 1

Find the area of the original living room

we know that

The area of the original living room is equal to

$A=LW$

we have

$L=12\ ft\\W=10\frac{1}{2}\ ft=10.5\ ft$

substitute

$A=(12)(10.5)=126\ ft^2$

step 2

Find the new area of the living room

The length of the room is being expanded by x feet

so

we have

$L=(12+x)\ ft\\W=10.5\ ft$

The new area is

$A=10.5(12+x)\ ft^2$

The expanded form of the expression is

Apply distributive property

$A=10.5(12)+10.5(x)\\A=(126+10.5x)\ ft^2$

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3 years ago

I need help with this math problem please

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Answer:

C) 3(x+7)²

Step-by-step explanation:

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3 years ago

Read 2 more answers