Solve each equation by graphing. Round to the nearest tenth. X^2+9=-10x
1 answer:
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1/3(x+4)=20
1/3x+4/3=20
1/3x=56/3
x= (56/3) / (1/3)
x= 56
Answer:
c is the answer
Step-by-step explanation:
i ust know
84 cm because you HAVE to add them together.
It has to be d when you do the quadratic equation
