Answer:
2. $3
Put down 20 and multiply 20 times .15 and you get your answer.
Answer:
6
Step-by-step explanation:
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Answer:
y= 143°
x= 37°
Step-by-step explanation:
y is 143° cause they are the same thing just on the other side.
x us 37°cause 180-143 is 37.
Answer:

Step-by-step explanation:
Step one:
Given data
dimension of the rectangle
Width = 8y-1.5
Length = 1.5y+9
Required
The expression to represents the Perimeter
Step two:
the perimeter of a rectangle is expressed as

collect like terms

C.)<span>(x-10)(x-5)
and that is grouping the factors </span>