Answer:
$77
Step-by-step explanation:
Let Friday be the variable f.
Let Saturday be the variable s.

Substitute 11 for f in the second equation.

Therefore, Kaitlin collected $77 on Saturday
The elevator will be on the 76th floor in 60 seconds.
C is the correct answer. Hope I helped :)
4+3=7 7+7=14 14*14=196 196*14=2744, sooo it's 2744
Answer:
Option D. (2,0)
Step-by-step explanation:
we know that
The graph show a vertical parabola open upward, the vertex represent a minimum
The vertex is the point (2,0)