Answer:
-50x + 600 = 250
Step-by-step explanation:
10x + 60(10-x) = 250
10x + 600 - 60x = 250
-50x + 600 = 250
She saved 3/7 because 7/7-4/7 equals 3/7.
If you mean as a decimal, it's 30.125.
My best choice is A. -76. I might be wrong! Best of luck. :-)
Answer:
D.
Step-by-step & Reason explanation: This is really a general answer, it is actually really easy to answer. What you'd do is take whatever shape (like triangle ABC) and flip it over. When the question asks over the y-axis, you'll just flip it over to that side. I'm not sure if that made any since. But, think of it as a butterfly. You'll just throw it to the side the axis represents.
Thanks!