Answer:
D.) 8x^2+11x-9
Step-by-step explanation:
5x^2 -(-3x^2) =8x^2
7x -(-4x) =11x
-4 -5 =-9
Hope it helps
To do this without a calculator, it may be easier to break the number into smaller parts.
420 * 6
= (400 * 6) + (20 * 6)
= 2400 + 120
= 2520
Hope this helps! :)
Answer:
Georgia ran 5000 meters
Step-by-step explanation:
1 kilometer = 1000 meter
Yes, the cost of membership is proportional to the number of months because for every 1 month it's $35 for membership fees
Answer:
67
Step-by-step explanation:
its not a 90!!! tilt your screen.
