Answer:$290
Step-by-step explanation:
$181.25/5=$36.25x8=$290
Answer:
x=3 and 1/2
Step-by-step explanation:
4x+7y=-14
8x+5y=8
2(4x+7y=-14)
8x+14y=-28
8x+5y=8
9y=-36
y=-4
8x+5(-4)=8
8x-20=8
8x=28
x=3 and 1/2
The solution to the problem is as follows:
<span>(-1,2) dot (3,3) = -1*3+2*3 = -3+6 = <span>3
</span></span>
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The answer to this is about c
