Part C Roger's father wants to get a 4-gigabyte plan. What is price difference of the 4-gigabyte plans from Ring Ring and Dial It'Up?

What is the length of bc ? enter your answer in the box.bc =

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

Ann and betty together have $60 ann has $9 more than twice betty’s amount how much money dose each have