2 answers:
Answer:
please give me BRAINLIEST answer
Step-by-step explanation:
1. x3 =729
=x = 729/3
x=243
2. x3 =343
x= 343/3
x= 114.33
3. x2= 121
x = 121/2
x = 60.5
Answer:
x=243


You might be interested in

and since we know what "x" is, then let's substitute it on say the 1st equation
It’s basically the opposite just switch it and put the 5/t now
Y=5x+30
X is the days
And so by plugging in x you get
y=5(5)+30
y=25+30
y=55
And so by day 5 she's running 55 minutes
But that's what I think
Answer:
Step-by-step explanation:
Yah I can’t see it either