If you flip a coin 20 times and get 12 heads and 8 tails, do you think it is a "fair" coin? what if it were 2000 times, and you had 1200 heads and 800 tails?

Me #1 using vocabulary words, including the word “congruent”, state why the measure of angle d is 120 degrees. #2 what is the measure of angle e and why?

Arianna is buying plants for her garden. she buys 15 flowering plants for $96. pink flowering plants sell for $8, and purple flowering plants sell for $5. how many pink flowering plants did arianna buy? i figured out the answer! the answer is 7. 8x +5y = 96 plug in 7 for x 8 (7) + 5y = 96 56 + 5y = 96 subtract 56 from both sides 5y/y = 40/5 y = 8 she bought 7 pink and 8 purple plants

1mile equals approximately 1.6 kilometers. which best approximates the number of miles in 6 kilometers?