You can just do 1x30 which equals 30
<span>-10=xy+z
-10 - z = xy Divide both sides by y
(-10 -z) / y = x
x = -(z+10)/y
</span>
First work out the nth term then the 100th term:
the difference between the numbers is: 5
and that zero term is: -2
so the nth term is: 5n - 2
-------------------------------------------------------------
now using the nth term we replace n with 100,
then we get: 498
the answer is the above in bold
hope it helped :)
Answer:
A: y=2x :-))
<h2><u><em>HAPPY VALENTINES DAY</em></u></h2>