35 points

calculate the percent error.
gene estimated the length of the fence to be 150 feet, but the actual measurement was 142.

The percentage error of measurement is 5.63 %

Step-by-step explanation:

Given as  :

The measure length of the fence = 150 feet

The actual length of the fence = 142 feet

Let the percentage error in measurement = x

So, x = ×100

Or, x =   ×100

or, x = ×100

or, x = 5.63 %

Hence The percentage error of measurement is 5.63 %  Answer

x+14

step-by-step explanation:

the answer is b. 60. each interior angle in 120, so the exterior angle must be 60 in order to add up to 180

step-by-step explanation: