Answer:
false
Step-by-step explanation:
the anwser would be 45=10 witch is not true
It is like when you have the problem 15*6, you don't know how to do that mentally, unless you use the take ten strategy which would turn it into (10*6) + (5*6) so, it simplifies to (60) + (30) which is 90
The negative sign isnt changing back and forth, so its not a geometric sequence
the difference between each term looks to be constant at 10
a1= 3
a2=-7= a1-10
a3= -17 =a2-10
oh look a pattern
an= a(n-1) - 10
The factor of this expression would be 2(x+1)
The median is gonna be a pain to find because the numbers are not in order.....but the mode (the number that appears most often) is 1600...and by process of elimination, that makes ur answer C