A machine delivers rods having a mean length of 18.0 mm and a standard deviation of 1.33 mm. If the lengths are normally distributed, determine
the number of rods between 16.0 mm and 19.0 mm long likely to occur in
a run of 300.
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Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50. write an inequality to determine the number of chores, c, janie could do to have enough money to buy the cd.

Given: m∠ adb = m∠cdb ad ≅ dc prove: m∠ bac = m∠bca lol

Use multiples to write two fractions equivalent to 7/9. 14/18, 8/10 6/8, 21/27 10/12, 28/36 14/18, 21/27