Answer:
18x^2+66x+60
Step-by-step explanation:
Answer: 8/16
Step-by-step explanation: Half of the numbers are odd, half of the others as even, so 8/16, which is half of the numbers.
Step-by-step explanation:
0.9(17) -2.7(3) =
15.3-8.1
=7.2
Answer:
9a+18=9
9a=-9
a=-1
Step-by-step explanation:
