Answer:
6 for $24.96
Step-by-step explanation:
$5.90 * 3 = $17.70
Therefore 4 books would be $17.70 because you get one for free
$24.96/6 = $4.16
Therefore if you got 4 books it would be $16.64
So, buying 6 books would be cheaper.
Answer:
112
Step-by-step explanation:
12/3=4
4*30=120
120+120=240
240/20=12
--10^2=100
100+12=112
112
Answer:
3x³y(11x²y+3y²+7)
Step-by-step explanation:
hope that helps