Answer:
The first term is 42.
Step-by-step explanation:
The common difference is 142 - 140 = 2 so we have
50th term = a1 + 2(50 -1) = 140 where a1 is the first term
a1 + 98 = 140
a1 = 140 - 98 = 42.
{x,y}={1,7}
what do you need help with <33
the answer is a.
when dealing with surface area, a net is a two-dimensional figure that can be cut out and folded up to make a three-dimensional solid
(1/2,-5/2)
