Answer:
3
__________
y
^4 z
^2
Step-by-step explanation:
10 1/5
really hopes this helped you with what you were solving
Set up your two equations:
<span>9x+7y=53 </span>
<span>3x+5y=25 </span>
<span>X=cost per pound of jelly bean </span>
<span>Y=cost per pound of trail mix </span>
<span>Multiply the second equation by (-3): </span>
<span>-9x-15y=-75 </span>
<span>+ 9x+7y=53 <---- copy first equation and add them </span>
<span>—————— </span>
<span>0x-8y=-22 </span>
<span>Then solve for y: </span>
<span>Y=2.76 this is your cost per pound of trail mix. </span>
<span>Then plug y back in to one of the original equations and solve for x: </span>
<span>3x+7(2.75)=25 </span>
<span>X=3.75 this is you cost per pound of jelly beans</span>
16 + 36 = 52 so the answer would be A) 4(4 + 9) because that equals 52 as well.
Answer:
I’m sorry I can’t really see it but I think it’s 7 20
Step-by-step explanation:
