2 of 6 Caroline and Sarah are marking exam papers.
Each set takes Caroline 89 minutes and Sarah 2 hours.
Express the times Caroline and Sarah take as a ratio in its simplest form.

Which expression is equivalent to7_/x^2 ÷ 5_/y^3? assume y# 0

The multiplicative property of equality states that for real numbers a, b, c, and d, if a = b and c = d, then ac = bd. true false

The birth weights of newborn babies in the unites states follow in a normal distrubution with a mean of 3.4 kg and standard deviation of 0.6 kg. reaserches interested in studying how. children gain weights decide to take random samples of 100 newborn babies and calculate the sample mean birth weights for each sample