Which pair of fractions and mixed numbers have a common denominator of 20? a) 2 3/8 and 3/4 b) 1 5/6 and 2/5 c) 4 1/3 and 1/4 d) 3 3/4 and 7/10

Multiply. −2x(6 x 4 −7 x 2 +x−5) express the answer in standard form. enter your answer in the box.

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.

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