Answer:
3x² + 8x - 9
Step-by-step explanation:
8x² - 5x² +x+7x-10+1
=3x² + 8x - 9
Sorry i don’t know the answer but i’m new to this app, and was wondering what brainliest is?:)
Answer:
Hey
Step-by-step explanation:
500 feet total is your answer because if you multiply the two numbers you et 500
Answer:
13.9%
Step-by-step explanation:
0.139 x 100=13.9, can you give me brainiest if its correct