Find the sum
(−5x2+4x−2)+(−8x2+2x+1)

225/100 of last years cost. write each fraction as a decimal and as a percent

Which property is illustrated by the following statement? if hxa rgi, then rgi hxa.

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.