Answer:
9
Step-by-step explanation:
yeah, 9...........right???
Answer:
$20 is cheaper :) (20% off of $30 would be $24!)
Answer:
7 zeros
Step-by-step explanation:
2¹² = 4096
5⁷ = 78,125
4096 × 78125 = 320,000,000
The number has seven zeros at the end of it.
Hope that helps.
Answer:
11
Step-by-step explanation:
2x+3y=27
3x-2y=8
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3(2x+3y)=3(27)
-2(3x-2y)=-2(8)
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6x+9y=81
-6x+4y=-16
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13y=65
y=65/13
y=5
2x+3(5)=27
2x+15=27
2x=27-15
2x=12
x=12/2
x=6
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x+y=6+5=11