The 2nd one. The one that says CD=DA, DA=ZX, AC=YZ
Answer:
The cost for each pound of chocolate chips is $2.75 and the cost for each pound of walnuts is $3.75.
Step-by-step explanation:
9x+7y=51
3x+5y=27
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9x+7y=51
-3(3x+5y)=-3(27)
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9x+7y=51
-9x-15y=-81
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-8y=-30
8y=30
y=30/8
simplify,
y=15/4
9x+7(15/4)=51
9x+105/4=51
9x=51-105/4
9x=(204-105)/4
9x=99/4
x=(99/4)/9
x=(99/4)(1/9)=99/36
simplify
x=2.75
So the cost for each pound of chocolate chips is $2.75 and the cost for each pound of walnuts is $3.75.
Answer:
Its obtuse
Step-by-step explanation:
one angel is above 90 degrees.
You just have to go 7x28=[7x20]+[7x8]=196
Answer:
This is the right answer −4c+11
Step-by-step explanation:
