Answer:
3. x=50, y=80, 4. x=6.5, y=5
Step-by-step explanation:
I think, not entirely sure.
Answer:
250 of 65% acid
100 gallons of 30% acid
Really sorry if this is incorrect, I had this question on my Lesson 16 test, and I don't know if it's correct or not...
The answer is -1152
Hope it helps!!
Answer:
Step-by-step explanation:
x^2 + 1 -2x + 5
x^2 - 2x + 6