Answer:
13.8
Step-by-step explanation:
8+4+5=17
26×2=52
17+52=69
69×.20=13.8
are you asking for the 9th term or the 10th term?
Answer:
-x^4-10x+1/10
Step-by-step explanation:
standard form goes from biggest power to smallest power
X/9 - 7 is the answer. note x/9 is in fraction form
I'll draw it for you cause im nice.
Ok so if you have 5ft on a square, all the sides are 5ft.
That mean that if its in half, one of the sides will be 2.5ft.
Now you can add 2.5 + 2.5 + 5+5 = 15.
So its 15 ft.