Answer:50
Step-by-step explanation:
The way you can get this answer you can use the calculater
D. I think because you would get a negative
10*3=30
30*3=90
90*3=270
270*3=810
or
10*3^1=30
10*3^2=90
10*3^3=270
10*3^4=810
the next two terms of this sequence are 270 and 810.
First, move like terms on one side. Next, add them and divide. See the attachment for solution.