Every 2 days a scientist spends 1.25 hours observing dolphins and 3.5 hours observing sea lions. at this rate, how many total hours will the scientist spend observing dolphins and sea lions in 6 days?

The diagram shows a 7cm by 6cm rectangle based pyramid. all the diagonal sides - ta, tb, tc and td are length 10cm. m is midpoint of rectangular base. work out height mt to 1 decimal place

What properties allow transformation to be used as a problem solving tool

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