Answer:
I really don't know , I am in 7th grade
The only pair of consecutive integers that
adds to -15 is -7 and -8 .
( -7 ) x ( - 8 ) = + 56 .
ANSWER
EXPLANATION
The general term of the arithmetic sequence is
For the first term,we substitute
to get,
Similarly
The sum of the first n-terms is given by the formula,
where l is the last term.
In this case
We substitute these values to get,
We could have also used the formula,
Square both sides of the inequality.
x > 16
E, F are numbers greater than 16.