2/3 of the purses made by the class are blue, 1/8 of the blue purses have red ribbon straps. what fraction of the purses are blue and have red ribbon straps.

Which expression gives the area of the triangle shown below

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.

Evaluate each expression. determine if the final simplified form of the expression is positive or negative -42 (-4)2 42