sing the order of operations, what is the last calculation that should be done to evaluate 4(8 − 6)52 − 6 ÷ (−3)? 4(8 − 6)52 − 6 ÷ (−3) 4(2)52 − 6 ÷ (−3) 4(2)(25) − 6 ÷ (−3) 200 − 6 ÷ (−3) 200 − (−2)

set each factor equal to 0

4x-3 = 0

2x-1 = 0

solve for x.

4x-3=0

4x=3

x= 3/4

solve for x. 

2x-1= 0

2x= 1

x= 1/2

your answer should be 1/2 is less than or equal to x and 3/4 is greater than or equal to x

all of the measures need to be converted to the same measure; such as inches. if you do that it is easy to determine which is the longest, 2500 mm which is approximately 97.5 inches.

we would need a picture of the quadrilateral in order to answer the question. also, it seems that the question is missing some components.