ANSWER:
∠1 = ∠4 (Vertically opposite angle).
∠1 = ∠5 (Corresponding angle).
∠1 = ∠8 (Alternate exterior angle).
So, ∠4 , ∠5 and ∠8 are congruent to ∠1.
Cross multiply to find your answer
x/250 = 20/100
250 X 20= 5000
5000=100x
x = 50
250 - 50 = 200
Answer:

Step-by-step explanation:
Given that the rectangle has a height = 2, and width of 
Area of the whole rectangle can be calculated as:

Use the distributive property of multiplication by using 2 to multiply each term in the expression, 


Answer:
Step-by-step explanation:
(5x-4)²
(5*2-4)²
6²=36
The first answer choice of 3x-7y and -7y+3x are equivalent because if you separate the expressions into two terms one will be negative 7y or minus 7y which are the same things and positive 3x or plus 3x which are the same things