Answer:
<h2><u><em>
f = 27/4</em></u></h2>
Step-by-step explanation:
in the picture
Is C and D because 10x^2-6x^2=36+64
4x^2=100
x^2=25
x= -5 or 5
Answer:
B
Step-by-step explanation:
22+25=47
47/2=23.5 Average shoes rented per hour
23.5*9=211.5 shoes rented per 9 hours
211.5*3=634.5 Shoes rented per 9 hours for 3 days
634 closest answer is B