Answer is BBBBBBBBBB trust
we can use elimination to solve these
add the two equations together
4x+4y=0
-10x— 4y=-18
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-6x = -18
divide each side by -6
x = 3
4x + 4y = 0
substitute in x=3
4*3 + 4y =0
12 + 4y =0
subtract 12 from each side
4y=-12
divide by 4
y = -3
x=3, y= -3
Solution
4/5 as a decimal
1) Divide
4÷5 = 0.8
2) simplify
0.8
Answer = 0.8
Is there more context or a picture?? But 2/3 is 0.6666
Answer:
40
Step-by-step explanation: