Answer:
-y = 2.
Step-by-step explanation:
2x + 7y= 4
- 2x – 8y = -2
Adding we eliminate x because 2x + -2x = 0:-
0 - y = 4 + -2
-y = 2.
Answer:
I think 15
Step-by-step explanation:
15+15=30, so both 3 or 4 point questions have 15 problems each, hope this helped
Answer:
Tara is incorrect.
Step-by-step explanation:
The location of X' will be (7,1)
Add all the numbers of the triangle and then divide them by the sides
The correct answer is b as she starts with 10 and keeps on added 3 dollars per week