What is the quotient of 5.846 x 10^7 and 7.9 x 10^2 expressed in scientific notation

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 graph shows the distance kerri drives on a trip. what is kerri's speed?

The average length of a king cobra is 3.7 m. the record length is 1.88 m longer than the average. how long is the record holder?