according to records from the last 50 years, there is a 2/3 chance of June temperatures being above 80F. Azul needs to find the probability that it will be above 80F for 20 or more days this June.

Ihave a 69 and an 82. the 69 is worth 40% of my grade and the 82 is worth 15%. can someone tell me my current average grade.

Two lines parallel to a third line are parallel to each other. always sometimes or never

The swimming pool is open when the high temperature is higher than 20∘c. lainey tried to swim on monday and thursday (which was 33 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 33 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.