Answer:
pay attention in class bozo
Step-by-step explanation:
X+y=14 (*25)
35x+25y=410
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35x+25y=410
25x+25y=350
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10x=60
x=6
Equation showing relationships between things you are conparing. An equals sign represents the two expeessions are equal
30 tens=ones is not right so it should be 30 tens=hundreds
Answer:
Surface area is 300 in Squared
Step-by-step explanation:
2(lw + wh + hl) = rectangular Prism Formula
Length- 12
Width- 9
Height- 2
So just Substitute the values.
2( 12 x 9+ 9 x2 + 12 x 2) = ?
2(108 +18+ 24)
2 x 150
= 300
