Which pair of terms are NOT like terms? A) 2mn and mn^2

B) 3p^2q and -p^2q

C) -x and 3x

D) 1 and -1

Pick the description of a geometric object that best matches the real world object box for a deck of card

Louise measured the perimeter of her rectangular scrapbook to be 154 cm. if the scrapbook is 45 cm wide, how long is the scrapbook?

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.