Answer:
the answer is A
Step-by-step explanation:
she put that 1.8 is equal to 18% but 0.18 is, therefore its A.
Answer:
2nd one i think
Step-by-step explanation:
Answer:
x=1, y=1. (1, 1). The answer is D).
Step-by-step explanation:
3x-5y=-2
4x-7y=-3
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4(3x-5y)=4(-2)
-3(4x-7y)=-3(-3)
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12x-20y=-8
-12x+21y=9
--------------------
y=1
3x-5(1)=-2
3x-5=-2
3x=-2+5
3x=3
x=3/3
x=1
last one is the solution u should choose
i think the answer is 1/3 from 8x 6 =-46.7 i think
