A student estimated the sum 7.95 8.11 78.5 8.05 79.4 0.815 as: All the numbers begin with a 7 or 8, so use cluster estimation. 8 8 80 8 80 0.8 = 184.8 Explain why this reasoning is not accurate.

When will division i requirements change? requirements change every four years requirements change every year august 2016 requirements change every other year

What is a financial award that is based on academic or extracurricular merit? -loan -scholarship -work study -federal grant

Afish fossil is found in a rock. a foot bone and tooth are found in an older layer of the same rock. what can scientists learn from the rock? a) the area changed from land to water. b) the area changed from water to land. c) the area has always been land. d) the area was once an ocean.