Please simplify 8^x=16

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

Lydia collected two sets of data one set of data shows an outlier. which set has an outlier, and which number is the outlier?

What is the approximate value of  x  in the equation below.–3.396–0.7080.3040.955