They are both correct, therefore the answer to this problem is answer choice C. Both Ivy and Andrey.
Can you start by writing an equation from the info
2x+3y=17 --- 1
3x+6y=30 --- 2
x+2y=10
x=10-2y --- 3
Sub 3 into 1,
2(10-2y)+3y=17
20-4y+3y-17=0
3-y=0
y=3 --- 4
Sub 4 into 3,
x=10-2(3)
x=4
Therefore, Answer is (4,3).
Answer:
Step-by-step explanation:
the answer is D.
Answer:
it shows commutative property