Answer:
0.5
Step-by-step explanation:
0.42 x = 0.21
x=0.5
8/14, which can be reduced to 4/7 by dividing 8 by 2 and 14 by 2
So, your answer is 4/7
Hope I helped!
Let me know if you need anything else!
~ Zoe
Answer:
n=11
Step-by-step explanation:
n+1=4(n-8)
11+1=4(11-8)
12=4(3)
12=12
First multiply 11 with 9 to get 99 and then 11 with d to get 11d
thus the answer is 99+11d.