You are going to throw a party and grab some dry ice from the store for $10.99. the bag has a warning that the ice is -109 degrees celsius. when you put the ice out for the party it's 4: 00pm, the temperature starts to rise 18 degrees celsius every hour. what will be the temperature of the ice be at 9: 00pm?

If a and b are the measures of two first quadrant angles and sin a = 4/9 and sin b = 2/5 find sin(a+b).

Ms. sutton recorded the word counts and scores of the top ten essays in a timed writing contest. the table shows her data. how does the word count of an essay relate to its score in the contest? word count tends to decrease as the score decreases. word count tends to increase as the score decreases. word count tends to remain constant as the score decreases. word count has no apparent relationship to the score of the essay.

If the wwight of a package is multiplied by 7/10 the result is 65.8 find the weight of the package