Divide her distance over the time it took to determine the speed.
8.75miles/2.5Hours=3.5MPH
4 - 5x = 59
Subtract 4 from both sides:
-5x = 55
Since x is being multiplied by -5, the next step is to divide both sides by -5.
Answer:

Step-by-step explanation:
zn = z√?
√? = 
√? = n
? = n²
Therefore z√n² makes the statement zn true
Answer:
82
Step-by-step explanation:
(325-120)/2.5=2050/25=82
=>82 students attended the dance