Mary spent hour waiting for the school bus and to hour riding the
bus to school. How much time did
Mary spend in all?
Give your answer in simplest form.
hour
Enter

Two sides of a triangle mesure 20cm and 30cm. what is the measure of the third side

The frequency table shows a set of data collected by a doctor for adult patients who were diagnosed with a strain of influenza. patients with influenza age range number of sick patients 25 to 29 30 to 34 35 to 39 40 to 45 which dot plot could represent the same data as the frequency table? patients with flu

What number should be added to the expression x^2+3x+ in order to create a perfect square trinomial? 3/2 3 9/4 9