Answer:
23
Step-by-step explanation:
4r-10=18
4r=28
4r/4=28/4
r=7
2(7)+9=23
Answer:
1/128
Step-by-step explanation:
use formula: an = a1 × r ^ n-1
a1 = 4
r = 0.5
n = 10
a10 = 1/128
5/9......…....................................
Answer:
Step-by-step explanation:
Answer:
A
Step-by-step explanation: because a b c are verticles of the fraction 1/3. So if we take 1/3 to a number line you are going to see the verticles of 1/3. Hope this helps.