Answer:
2y+6
Step-by-step explanation:
2 negatives equal a positive
The answer isn't A or B because those two are not factored. D is wrong because 8•8=64 not 16. So that leaves us with C (4•4=16).
Answer:
50,000? This is my answer sorry if wrong
Step-by-step explanation:
Could you please send a picture of the polygon?
You have two totals: total # of bills and total amount of $. Using x as #of 20s, and y as # of 50s, you can use the system
x+y=18
20x+50y=450
