A set of average city temperatures in May are normally distributed with a mean of 20.66 degrees C and a standard deviation of 2 degrees C The average temperature of Singapore is 26°C. What proportion of average city temperatures are lower than that of Singapore ?

Two florida panthers were weighed. one weighs 6x+21 pounds and the two together weigh 14x+11 pounds how much does he other panther weigh alone

What number is 7 units left of -15?

Match the following reasons with the statements given to create the proof. 1. do = ob, ao = oc sas 2. doc = aob given 3. triangle cod congruent to triangle aob vertical angles are equal. 4. 1 = 2, ab = dc if two sides = and ||, then a parallelogram. 5. ab||dc if alternate interior angles =, then lines parallel. 6. abcd is a parallelogram cpcte