Answer:
100.00
Step-by-step explanation:
x=number of months until the costs are the same
50 + 20x = 25 + 30x
25 = 10x
x = 2.5 months
50 + 2.5(20) =$100.00
Answer: 5, -5
There are only 2 square roots of 25: plus and minus 5.
Answer: answer is B. 6x+9
credits: chrisxxz answered it
