Fredward is buying juice and soda for his birthday party. He wants to buy 12 total bottles and can spend
$29. If juice cost $3 per bottle and soda cost $2
per bottle, how many bottles of each should he buy?
Oj+s = 29
j + s = 12
3j + 2s = 29
j + s = 12
Oj= 3
S = 2
O3 = 29
2s = 12

Adolphin is swimming with her friend. the dolphin jumps to a height of 4.54.54, point, 5 meters above the surface of the water as her friend swims 9.89.89, point, 8 meters directly below her. what is the position of the dolphin's friend relative to the surface of the water? meters