Can you help I have tried 4 times
Answer:
5x² + 7x + 7
Step-by-step explanation:
Subtract 3 from 10
3x+5x²-x+7+5x
Subtract x from 3x
5x² +2x+7+5x
Add 2x and 5x to get the 7x
71 degrees you add 82+27= 109 then 180-109=71
Answer in scientific notation: 8.3x10^-3