A=10 and this is your answer your welcome
Answer:
pasta. you're studying physics
Step-by-step explanation:
Answer:
N+F=42 & F+3N=70 System Solved: Natalie is 14 and Fred is 28
Step-by-step explanation:
Using variables N=natalies age and F=Freds age
N+F=42 ----> N=42-F (take this and plug it into the other equation)
F+3N=70 so F+3(42-F)=70 [simplify] F+126-3F=70 [further simplify]
-2F=-56 [divide -56 by -2] F=28 [then plug this number into the orig. equation]
So N+28=42 or N=14.
Answer:
Mean: 46
Median: 43
Mode: 43
Step-by-step explanation:
I hope this helped. I am sorry if you get this wrong.
Answer:
49.5
Step-by-step explanation:
99 divided by 2