Answer:
Index fossil, any animal or plant preserved in the rock record of the Earth that is characteristic of a particular span of geologic time or environment. A useful index fossil must be distinctive or easily recognizable, abundant, and have a wide geographic distribution and a short range through time.
Step-by-step explanation:
Answer:
-17
Step-by-step explanation:
-16r=272
16r=-272
r=-17
Answer:
8 feet
Step-by-step explanation:
2x+3-5.32=68.82
2x= 71.14
x=35.57
each sneaker costs $35.57
Answer:
24/35 or 0.6857142
Step-by-step explanation:
