Answer:
80 or 40 linear feet
Step-by-step explanation:
So the total amount of units for sides is 6. (2 2 1 1)
240 ÷ 6 = 40
So if the river was on the long side it would be 80feet, if the river was on the short side it would be 40feet
X = 6 so mADB = 6(6)+7 =43
Answer:
The simplified expression is:
Step-by-step explanation:
Given the expression
solving the expression
∵
∵
∵
Therefore, the simplified expression is: