Answer:
Step-by-step explanation:
Set a system of equations.
c- correct, i- incorrect.
<u>Add the equations together:</u>
<u>Then find the value of i:</u>
Answer:
I believe the answer is A
Step-by-step explanation:
1. Find the number that is supposed to be within the ?
2. Place that number (which in this case it is 2.02) inside of each ? mark and solve to see if that answer works.
3. In the end, A is the only one where the ? solution works.
Answer:
4 yards per carry
Step-by-step explanation:
16x = 64
x = 4
Step-by-step explanation:
3x + 4y = 2
- (2x + 2y = 4)
=> x + 2y = -2.
2x + 2y = 4
- (x + 2y = -2)
=> x = 6.
3(6) + 4y = 2, 18 + 4y = 2, y = -4.
Hence x = 6, y = -4.