The first choose has the answers of : 22,52,69, and 91 the second choose has the answers of: 2-3,10-20,20-90, and 80-90

Please help! :)

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

The parabola x = y² - 9 opens: a.)up b.)down c.) right d.)left

Kira looked through online census information to determine the overage number of people living in the homes in her city what is true about kira's data collection?