Answer:
16x²+6x+3
Step-by-step explanation:
x²+6x+3(5x²-4)+15
x²+6x+15x²-12 +15
16x²+6x+3
<span>x + y = 0 hope this helps </span>
Answer:
first one is -6 and +6
Step-by-step explanation:
The answer is .469 its just simply both percentages as percents multiplied together so .7*.67= .469
Answer:
True.
Step-by-step explanation:
It explains itself right