Answer:
r = 49
Step-by-step explanation:
686 = 14r
686/14= 49
r = 49
Answer:
The answer is (0.5, 0)
Step-by-step explanation:
Answe(0.5x²-180x+25,885= 47,925.25
Step-by-step explanation:
x=1
Answer:
30 minutes
Step-by-step explanation:
if she earns 10 minutes per hour and there are 3 hours, 10 times 3 is 30