So 70 minus 25=45
45/4=11 because you can't burn 1/4 of a song on the disk
so 11 songs
8,6 i think i’m not sure though
It is a 1/221 chance of drawing an ace and a queen
dollars per hour = salary
a
dollars per hours multiplied with hours worked (h) = total earnings
b
15 x 2 = 30
15 x 3 = 45
15 x 5 = 75
(h)
The solution to the problem is as follows:
f o g = 8x + 7
<span>g o f = 2 ( 4x + 7 ) = 8x + 14
</span>
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