8,25,42,,
Sequence find the 82nd term

1385

Step-by-step explanation:

1) the difference is d=25-8=42-25=17;

the sequence given in the condition is arithmetic one (linear relationship).

2) in order to calculate the value of the 82d term:

a(n)=a(1)+d*(n-1), where n - number of required term (it is 82), then

a(82)=8+17*(82-1)=8+1377=1385.

ur mom

step-by-step explanation:

step-by-step explanation:

no, her answer is not correct.   we square the lengths of all sides and then determine whether the pythagorean theorem holds here:

9² + 15² = 306.   this is not equal to the square of the longest side ( that square being 395.   answer c is correct.