12 over 84 as a unit fraction

The swimming pool is open when the high temperature is higher than 20∘c. lainey tried to swim on monday and thursday (which was 3 days later). the pool was open on monday, but it was closed on thursday. the high temperature was 30∘c on monday, but decreased at a constant rate in the next 3 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.

What is the average diastolic blood pressure for adults

Anna is constructing a line segment that is congruent to another segment ab. for the construction, which tool should be used to mesure segment ab