Answer:
-10x^2 +9+8x^2-5x+7=-2x^2-5x+16
1) A. $11.25
2) C. $41.48
3) D. $ 20.54
Answer:
x=1=2y
Step-by-step explanation:
True I hope this helps I'm no 100% sure tho I haven't done this type of math in a while
Answer:
1. D. is Brand B
2. 60 mikes per hour
3. is 40 mins
4. is A. 3/20 u are multiplying
Step-by-step explanation: