Total number of balls = 12 + 7 = 19
p(first ball is a red) = 7/19
Answer: 7/19
In summary, you just multiply the percentage (move the decimal twice to the left) by the amount, which is 70 in this case.
0.47 x 70 = 32.9
4x(-2) + 4 x 7 4x5 + 2x(-1) =[-8 20]
[28 -2 ]
One eighth of forty eight is six
Hope I got it right for your sake.
Answer:
Step-by-step explanation:
1) y + 4 + 3(y + 2)
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Combine like terms:-
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2) 0.5(x⁴ - 3) + 12
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Add/Subtract Numbers:-
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