Cindy spends 2 hours doing english, geometry and history homework. it takes her 35 minutes to do english homework and 55 minutes to do geometry homework. how much time does cindy spend on history homework? question 7 options: a. cindy spends 30 minutes on history homework. b. cindy spends 25 minutes on history homework. c. cindy spends 65 minutes on history homework. d. cindy spends 60 minutes on history homework.

The ksp expression for the system pbcl2(s) pb+2(aq) + 2 cl-(aq) is: [pbc12][pb+2][2cl-] [pb+2][cl-]2 [pb+2][2cl-]2 [pbcl2][pb+2][cl-]2 [pb+2][2cl-]2[pbcl2]

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.

Which are factor pairs of 350? choose all answers that are correct. a) 30 and 12 b) 35 and 10 c) 70 and 5 d) 2 and 125