Answer:
n =-19
Step-by-step explanation:
3* (n+7) = -36
Distribute
3n+21 = -36
Subtract 21 from each side
3n+21-21 = -36-21
3n = -57
Divide by 3
3n/3 = -57/3
n =-19
Answer:
t=34.64 mins
Step-by-step explanation:
let Arya be A, Robot be B and Combined time be t

<em>while the two were at the movies Katie spent $40.00</em>
I’m thinking maybe 12 boys?