Chad had a garden in the shape of a rectangle. it’s length was twice it’s width. he decided to make a new garden that was 2 feet longer and 2 feet wider then his first garden. if x represents the original width of the garden, what is the difference, in square feet, between the area of his new garden and the area of the original garden

Let

x> represents the original width of the garden

y> represents the original length of the garden

we know that

y=2x

the area of the original garden is equal to

A1=x*y> A1=x*(2x)> A1=2x^{2}

the area of the new garden is

A2=(x+2)*(y+2)>(x+2)*(2x+2) > A2=2x^{2}+2x+4x+4

A2=2x^{2}+6x+4

Find the difference between the area of his new garden and the area of the original garden

A2-A1=[2x^{2}+6x+4]-[2x^{2}]> 6x+4

therefore

the answer is

6x+4

answer

a,b, and d

explanation

a reflection angle is more than

but less than;

an angle that measures

is a reflex angle.(true)

an angle that measures less than

is acute.(true)

provided we are considering angles greater or equal to zero.

an acute angle lies in the range.

an obtuse angle is less than 180° but more than 90°

an angle that measures 300° is obtuse (false)

an angle that measures 65° is an acute angle.(true)

3x + 4y -25 =0 represents the amount of change sianna should recieve